Known Riesel primes ; 6000 < k < 7000
Expression: k * 2^n − 1
k: 6001
max n: 800.000
n = 7 6 digits
n = 15 9 digits
n = 49 19 digits
n = 145 48 digits
n = 763 234 digits
n = 2119 642 digits
n = 4159 1256 digits
n = 6763 2040 digits
n = 7087 2138 digits
n = 25789 7768 digits
n = 114775 34555 digits
n = 140449 42284 digits
n = 156555 47132 digits
n = 315529 94988 digits
k: 6003
max n: 600.000
n = 3 5 digits
n = 11 8 digits
n = 12 8 digits
n = 24 12 digits
n = 44 18 digits
n = 60 22 digits
n = 68 25 digits
n = 132 44 digits
n = 140 46 digits
n = 192 62 digits
n = 240 77 digits
n = 320 101 digits
n = 348 109 digits
n = 390 122 digits
n = 636 196 digits
n = 684 210 digits
n = 762 234 digits
n = 1595 484 digits
n = 2315 701 digits
n = 2340 709 digits
n = 2442 739 digits
n = 3036 918 digits
n = 3468 1048 digits
n = 4632 1399 digits
n = 5948 1795 digits
n = 6803 2052 digits
n = 6984 2107 digits
n = 7640 2304 digits
n = 14363 4328 digits
n = 31386 9452 digits
n = 31536 9498 digits
n = 49892 15023 digits
n = 66068 19893 digits May 2026 Gary Gostin; NPLB
n = 107154 32261 digits
n = 160416 48294 digits
n = 206576 62190 digits
n = 215148 64770 digits
n = 399834 120366 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6005
max n: 600.000
n = 2 5 digits
n = 4 5 digits
n = 8 7 digits
n = 20 10 digits
n = 26 12 digits
n = 50 19 digits
n = 74 27 digits
n = 172 56 digits
n = 188 61 digits
n = 424 132 digits
n = 588 181 digits
n = 764 234 digits
n = 784 240 digits
n = 1280 390 digits
n = 1600 486 digits
n = 1636 497 digits
n = 3994 1207 digits
n = 6356 1918 digits
n = 7580 2286 digits
n = 8540 2575 digits
n = 13402 4039 digits
n = 31920 9613 digits
n = 36280 10926 digits
n = 42520 12804 digits
n = 45544 13714 digits
n = 81562 24557 digits Mar 2026 Chin Jian Kai; NPLB
n = 237796 71588 digits Mar 2026 Chin Jian Kai; NPLB
n = 253136 76206 digits Mar 2026 Chin Jian Kai; NPLB
n = 406756 122450 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6007
max n: 1.000.000
n = 13 8 digits
n = 29 13 digits
n = 2369 717 digits
n = 8749 2638 digits
n = 11969 3607 digits
n = 927253 279135 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6009
max n: 600.000
n = 7 6 digits
n = 11 8 digits
n = 19 10 digits
n = 25 12 digits
n = 28 13 digits
n = 31 14 digits
n = 49 19 digits
n = 89 31 digits
n = 91 32 digits
n = 119 40 digits
n = 127 43 digits
n = 144 48 digits
n = 180 58 digits
n = 265 84 digits
n = 487 151 digits
n = 495 153 digits
n = 503 156 digits
n = 537 166 digits
n = 691 212 digits
n = 748 229 digits
n = 1271 387 digits
n = 1313 400 digits
n = 1435 436 digits
n = 1695 515 digits
n = 1804 547 digits
n = 2007 608 digits
n = 3100 937 digits
n = 4084 1234 digits
n = 4785 1445 digits
n = 7409 2235 digits
n = 8400 2533 digits
n = 11635 3507 digits
n = 13935 4199 digits
n = 18336 5524 digits
n = 19633 5914 digits
n = 42713 12862 digits
n = 90064 27116 digits
n = 90321 27194 digits
n = 232528 70002 digits
n = 306443 92253 digits
n = 355644 107064 digits May 2026 Anonymous; NPLB
n = 365627 110069 digits May 2026 Anonymous; NPLB
n = 463711 139595 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6011
max n: 600.000
n = 2 5 digits
n = 10 7 digits
n = 34 15 digits
n = 38 16 digits
n = 42 17 digits
n = 1274 388 digits
n = 2258 684 digits
n = 2342 709 digits
n = 2542 769 digits
n = 3982 1203 digits
n = 4218 1274 digits
n = 4618 1394 digits
n = 5918 1786 digits
n = 11754 3543 digits
n = 30174 9088 digits
n = 88890 26763 digits
n = 264482 79621 digits
k: 6013
max n: 600.000
n = 7 6 digits
n = 15 9 digits
n = 27 12 digits
n = 199 64 digits
n = 231 74 digits
n = 235 75 digits
n = 355 111 digits
n = 1051 321 digits
n = 1275 388 digits
n = 1311 399 digits
n = 2087 633 digits
n = 2319 702 digits
n = 14659 4417 digits
n = 40287 12132 digits
n = 46607 14034 digits
n = 48915 14729 digits
n = 66295 19961 digits
n = 93079 28024 digits
n = 127107 38267 digits
n = 224791 67673 digits
k: 6015
max n: 800.000
n = 3 5 digits
n = 7 6 digits
n = 13 8 digits
n = 33 14 digits
n = 36 15 digits
n = 87 30 digits
n = 93 32 digits
n = 138 46 digits
n = 207 67 digits
n = 219 70 digits
n = 259 82 digits
n = 511 158 digits
n = 1138 347 digits
n = 1219 371 digits
n = 1279 389 digits
n = 1287 392 digits
n = 1377 419 digits
n = 2493 755 digits
n = 2556 774 digits
n = 2686 813 digits
n = 4212 1272 digits
n = 4767 1439 digits
n = 5013 1513 digits
n = 5592 1688 digits
n = 8917 2689 digits
n = 14821 4466 digits
n = 34023 10246 digits
n = 41511 12500 digits
n = 70446 21211 digits
n = 108037 32527 digits
n = 123717 37247 digits
n = 220563 66400 digits
n = 260299 78362 digits
n = 776049 233618 digits Jun 2026 Gary Barnes; NPLB
k: 6017
max n: 600.000
n = 6 6 digits
n = 54 21 digits
n = 114 39 digits
n = 294 93 digits
n = 894 273 digits
n = 1176 358 digits
n = 1530 465 digits
n = 2658 804 digits
n = 2850 862 digits
n = 3360 1016 digits
n = 6750 2036 digits
n = 33086 9964 digits
n = 75744 22805 digits
n = 83658 25188 digits
n = 195246 58779 digits
n = 255846 77022 digits
n = 582626 175392 digits May 2026 Anonymous; NPLB
k: 6019
max n: 600.000
n = 1 5 digits
n = 15 9 digits
n = 23 11 digits
n = 75 27 digits
n = 103 35 digits
n = 137 46 digits
n = 157 52 digits
n = 185 60 digits
n = 363 114 digits
n = 701 215 digits
n = 783 240 digits
n = 825 253 digits
n = 985 301 digits
n = 1181 360 digits
n = 1895 575 digits
n = 6845 2065 digits
n = 10445 3149 digits
n = 13257 3995 digits
n = 18645 5617 digits
n = 28545 8597 digits
n = 99355 29913 digits
n = 108693 32724 digits
n = 122265 36810 digits
n = 156437 47097 digits
n = 253961 76454 digits
n = 277133 83430 digits
n = 361811 108920 digits May 2026 Anonymous; NPLB
n = 477157 143643 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 588675 177213 digits May 2026 Anonymous; NPLB
n = 599961 180611 digits Mar 2010 Peter Benson; srsieve; LLR
k: 6021
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 22 11 digits
n = 25 12 digits
n = 37 15 digits
n = 50 19 digits
n = 86 30 digits
n = 89 31 digits
n = 139 46 digits
n = 173 56 digits
n = 229 73 digits
n = 289 91 digits
n = 385 120 digits
n = 446 139 digits
n = 454 141 digits
n = 781 239 digits
n = 1735 527 digits
n = 2989 904 digits
n = 7201 2172 digits
n = 24901 7500 digits
n = 31106 9368 digits
n = 44849 13505 digits
n = 50141 15098 digits
n = 75559 22750 digits
n = 111161 33467 digits
n = 132845 39995 digits
n = 146935 44236 digits
n = 291502 87755 digits
n = 358493 107921 digits May 2026 Anonymous; NPLB
n = 364069 109600 digits May 2026 Anonymous; NPLB
n = 564241 169858 digits May 2026 Anonymous; NPLB
n = 579865 174561 digits May 2026 Anonymous; NPLB
k: 6023
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 66 24 digits
n = 90 31 digits
n = 98 34 digits
n = 104 36 digits
n = 134 45 digits
n = 152 50 digits
n = 242 77 digits
n = 302 95 digits
n = 522 161 digits
n = 558 172 digits
n = 1022 312 digits
n = 1316 400 digits
n = 1358 413 digits
n = 1616 491 digits
n = 4284 1294 digits
n = 4334 1309 digits
n = 5978 1804 digits
n = 9426 2842 digits
n = 10530 3174 digits
n = 13716 4133 digits
n = 14790 4457 digits
n = 24212 7293 digits
n = 37842 11396 digits
n = 65466 19712 digits
n = 74952 22567 digits
n = 78160 23533 digits
n = 94080 28325 digits
n = 97446 29338 digits
n = 99704 30018 digits
n = 197682 59512 digits
n = 240030 72261 digits
k: 6025
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 21 11 digits
n = 25 12 digits
n = 59 22 digits
n = 61 23 digits
n = 73 26 digits
n = 81 29 digits
n = 131 44 digits
n = 193 62 digits
n = 293 92 digits
n = 365 114 digits
n = 385 120 digits
n = 393 123 digits
n = 519 161 digits
n = 525 162 digits
n = 1931 586 digits
n = 2173 658 digits
n = 3613 1092 digits
n = 5801 1751 digits
n = 10461 3153 digits
n = 11165 3365 digits
n = 19371 5836 digits
n = 21661 6525 digits
n = 27121 8169 digits
n = 28191 8491 digits
n = 37825 11391 digits
n = 40443 12179 digits
n = 49011 14758 digits
n = 73605 22162 digits
n = 100433 30238 digits
n = 194853 58661 digits
n = 226553 68204 digits
n = 292119 87941 digits
n = 330423 99472 digits
n = 416073 125255 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 573231 172564 digits May 2026 Anonymous; NPLB
k: 6027
max n: 600.000
n = 2 5 digits
n = 4 5 digits
n = 8 7 digits
n = 10 7 digits
n = 12 8 digits
n = 18 10 digits
n = 42 17 digits
n = 58 22 digits
n = 72 26 digits
n = 92 32 digits
n = 98 34 digits
n = 112 38 digits
n = 128 43 digits
n = 157 52 digits
n = 158 52 digits
n = 174 57 digits
n = 210 67 digits
n = 230 74 digits
n = 296 93 digits
n = 298 94 digits
n = 317 100 digits
n = 900 275 digits
n = 1004 307 digits
n = 1349 410 digits
n = 1866 566 digits
n = 2264 686 digits
n = 3066 927 digits
n = 4520 1365 digits
n = 4901 1480 digits
n = 6362 1919 digits
n = 7016 2116 digits
n = 7362 2220 digits
n = 7862 2371 digits
n = 8636 2604 digits
n = 10061 3033 digits
n = 10220 3081 digits
n = 10357 3122 digits
n = 14682 4424 digits
n = 15472 4662 digits
n = 43916 13224 digits
n = 49634 14946 digits
n = 52412 15782 digits
n = 63078 18993 digits
n = 71200 21438 digits
n = 78517 23640 digits
n = 81038 24399 digits
n = 83736 25211 digits
n = 110118 33153 digits
n = 143930 43332 digits
n = 164654 49570 digits
n = 257040 77381 digits
n = 377632 113683 digits Feb 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 558709 168192 digits May 2026 Anonymous; NPLB
n = 572670 172395 digits May 2026 Anonymous; NPLB
k: 6029
max n: 600.000
n = 24 12 digits
n = 48 19 digits
n = 64 24 digits
n = 88 31 digits
n = 196 63 digits
n = 288 91 digits
n = 732 225 digits
n = 31024 9343 digits
n = 74232 22350 digits
k: 6031
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 9 7 digits
n = 21 11 digits
n = 45 18 digits
n = 77 27 digits
n = 161 53 digits
n = 165 54 digits
n = 191 62 digits
n = 221 71 digits
n = 227 73 digits
n = 341 107 digits
n = 479 148 digits
n = 489 151 digits
n = 587 181 digits
n = 617 190 digits
n = 779 239 digits
n = 845 259 digits
n = 1499 456 digits
n = 1683 511 digits
n = 3119 943 digits
n = 3333 1008 digits
n = 5657 1707 digits
n = 5735 1731 digits
n = 6455 1947 digits
n = 8303 2504 digits
n = 9117 2749 digits
n = 17747 5347 digits
n = 31035 9347 digits
n = 36005 10843 digits
n = 45615 13736 digits
n = 49577 14928 digits
n = 51309 15450 digits
n = 66135 19913 digits
n = 93521 28157 digits
n = 98163 29554 digits
n = 123111 37064 digits
n = 180075 54212 digits
n = 205925 61994 digits
n = 293009 88209 digits
n = 411363 123837 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 486419 146431 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6033
max n: 600.000
n = 4 5 digits
n = 18 10 digits
n = 20 10 digits
n = 32 14 digits
n = 38 16 digits
n = 39 16 digits
n = 52 20 digits
n = 54 21 digits
n = 58 22 digits
n = 70 25 digits
n = 82 29 digits
n = 142 47 digits
n = 150 49 digits
n = 310 98 digits
n = 378 118 digits
n = 380 119 digits
n = 508 157 digits
n = 874 267 digits
n = 1124 343 digits
n = 1210 369 digits
n = 1631 495 digits
n = 2200 667 digits
n = 3050 922 digits
n = 4239 1280 digits
n = 4279 1292 digits
n = 6008 1813 digits
n = 6078 1834 digits
n = 10394 3133 digits
n = 12695 3826 digits
n = 13018 3923 digits
n = 14919 4495 digits
n = 17174 5174 digits
n = 20674 6228 digits
n = 22682 6832 digits
n = 26350 7936 digits
n = 31030 9345 digits
n = 40039 12057 digits
n = 42440 12780 digits
n = 42527 12806 digits
n = 43638 13141 digits
n = 49262 14834 digits
n = 74487 22427 digits
n = 76180 22937 digits
n = 85911 25866 digits
n = 86258 25971 digits
n = 167960 50565 digits
n = 176528 53145 digits
k: 6035
max n: 600.000
n = 16 9 digits
n = 26 12 digits
n = 98 34 digits
n = 118 40 digits
n = 262 83 digits
n = 266 84 digits
n = 274 87 digits
n = 304 96 digits
n = 442 137 digits
n = 518 160 digits
n = 566 175 digits
n = 1214 370 digits
n = 1394 424 digits
n = 1534 466 digits
n = 1672 508 digits
n = 2018 612 digits
n = 2974 900 digits
n = 4766 1439 digits
n = 10034 3025 digits
n = 18814 5668 digits
n = 20140 6067 digits
n = 21970 6618 digits
n = 32944 9921 digits
n = 69410 20899 digits
n = 102734 30930 digits
n = 249736 75182 digits
n = 367876 110746 digits May 2026 Anonymous; NPLB
n = 432446 130183 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 453592 136549 digits Jun 2009 Michael Curtis; srsieve; Riesel Prime Search; LLR
n = 488038 146918 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 491198 147870 digits Sep 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6037
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 17 9 digits
n = 21 11 digits
n = 53 20 digits
n = 145 48 digits
n = 157 52 digits
n = 217 70 digits
n = 949 290 digits
n = 1225 373 digits
n = 1285 391 digits
n = 1333 406 digits
n = 1565 475 digits
n = 1801 546 digits
n = 2317 702 digits
n = 2533 767 digits
n = 2877 870 digits
n = 5705 1722 digits
n = 6245 1884 digits
n = 8349 2518 digits
n = 8641 2605 digits
n = 9201 2774 digits
n = 9845 2968 digits
n = 10777 3248 digits
n = 21873 6589 digits
n = 22857 6885 digits
n = 53857 16217 digits
n = 56397 16981 digits
n = 209689 63127 digits
n = 545113 164100 digits Jun 2026 Gary Barnes; NPLB
k: 6039
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 8 7 digits
n = 11 8 digits
n = 17 9 digits
n = 19 10 digits
n = 20 10 digits
n = 21 11 digits
n = 24 12 digits
n = 27 12 digits
n = 28 13 digits
n = 35 15 digits
n = 39 16 digits
n = 51 20 digits
n = 52 20 digits
n = 60 22 digits
n = 63 23 digits
n = 87 30 digits
n = 88 31 digits
n = 95 33 digits
n = 107 36 digits
n = 131 44 digits
n = 192 62 digits
n = 225 72 digits
n = 251 80 digits
n = 260 83 digits
n = 263 83 digits
n = 343 108 digits
n = 359 112 digits
n = 420 131 digits
n = 484 150 digits
n = 693 213 digits
n = 727 223 digits
n = 732 225 digits
n = 1037 316 digits
n = 1079 329 digits
n = 1228 374 digits
n = 1536 467 digits
n = 1739 528 digits
n = 2068 627 digits
n = 2419 732 digits
n = 2860 865 digits
n = 3792 1146 digits
n = 3804 1149 digits
n = 4031 1218 digits
n = 4284 1294 digits
n = 5083 1534 digits
n = 5099 1539 digits
n = 5452 1645 digits
n = 5755 1737 digits
n = 6651 2006 digits
n = 7205 2173 digits
n = 9139 2755 digits
n = 11504 3467 digits
n = 17093 5150 digits
n = 18900 5694 digits
n = 30039 9047 digits Jul 1999 Stephen Scott; Proth
n = 33893 10207 digits
n = 36663 11041 digits
n = 47357 14260 digits
n = 58401 17585 digits
n = 70431 21206 digits
n = 83559 25158 digits
n = 95063 28621 digits
n = 98147 29549 digits
n = 109727 33035 digits
n = 124368 37443 digits
n = 189891 57167 digits
n = 291400 87724 digits
n = 319420 96159 digits
n = 399376 120228 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 416631 125423 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 429819 129393 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 559055 168297 digits May 2026 Anonymous; NPLB
n = 7207973 2169820 digits Mar 2021 Ryan Propper; LLR
k: 6041
max n: 600.000
n = 34 15 digits
n = 138 46 digits
n = 342 107 digits
n = 430 134 digits
n = 846 259 digits
n = 1314 400 digits
n = 1966 596 digits
n = 2494 755 digits
n = 22882 6892 digits
n = 45590 13728 digits
n = 55306 16653 digits
n = 132526 39899 digits
n = 142550 42916 digits
k: 6043
max n: 600.000
n = 27 12 digits
n = 39 16 digits
n = 139 46 digits
n = 439 136 digits
n = 519 161 digits
n = 663 204 digits
n = 847 259 digits
n = 1455 442 digits
n = 2319 702 digits
n = 2359 714 digits
n = 7131 2151 digits
n = 7819 2358 digits
n = 46831 14102 digits
n = 105687 31819 digits
n = 176475 53129 digits
n = 283935 85477 digits Jun 2026 NPLB
n = 421915 127013 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 470803 141730 digits Jul 2009 Michael Curtis; srsieve; Riesel Prime Search; LLR
k: 6045
max n: 1.400.000
n = 2 5 digits
n = 8 7 digits
n = 33 14 digits
n = 50 19 digits
n = 80 28 digits
n = 128 43 digits
n = 165 54 digits
n = 215 69 digits
n = 230 74 digits
n = 279 88 digits
n = 392 122 digits
n = 396 123 digits
n = 449 139 digits
n = 567 175 digits
n = 675 207 digits
n = 702 216 digits
n = 800 245 digits
n = 917 280 digits
n = 947 289 digits
n = 948 290 digits
n = 1052 321 digits
n = 1092 333 digits
n = 1182 360 digits
n = 1199 365 digits
n = 2136 647 digits
n = 2342 709 digits
n = 2403 728 digits
n = 2690 814 digits
n = 3462 1046 digits
n = 3555 1074 digits
n = 3917 1183 digits
n = 5048 1524 digits
n = 5474 1652 digits
n = 6488 1957 digits
n = 6680 2015 digits
n = 6740 2033 digits
n = 7730 2331 digits
n = 7856 2369 digits
n = 9926 2992 digits
n = 11096 3345 digits
n = 12489 3764 digits
n = 17729 5341 digits
n = 20774 6258 digits
n = 20972 6317 digits
n = 31346 9440 digits
n = 35468 10681 digits
n = 46610 14035 digits
n = 59973 18058 digits
n = 70454 21213 digits
n = 116397 35043 digits
n = 128139 38578 digits
n = 135126 40681 digits
n = 157116 47301 digits
n = 214049 64439 digits
n = 245238 73828 digits
n = 251846 75817 digits
n = 260736 78494 digits
n = 310965 93614 digits
n = 538734 162179 digits Mar 2026 -
n = 592838 178466 digits Mar 2026 -
n = 737802 222105 digits Mar 2026 -
n = 869570 261771 digits Mar 2026 -
n = 909189 273697 digits Mar 2026 -
n = 1022786 307894 digits Mar 2026 -
n = 1165602 350885 digits Mar 2026 -
n = 1245438 374918 digits Mar 2026 -
n = 1311216 394720 digits Apr 2015 Serge Batalov; PSieve; srsieve; LLR
k: 6047
max n: 600.000
n = 6 6 digits
n = 8 7 digits
n = 10 7 digits
n = 12 8 digits
n = 36 15 digits
n = 40 16 digits
n = 58 22 digits
n = 62 23 digits
n = 100 34 digits
n = 138 46 digits
n = 150 49 digits
n = 252 80 digits
n = 298 94 digits
n = 328 103 digits
n = 388 121 digits
n = 448 139 digits
n = 478 148 digits
n = 512 158 digits
n = 626 193 digits
n = 656 202 digits
n = 770 236 digits
n = 982 300 digits
n = 1340 408 digits
n = 1752 532 digits
n = 2818 853 digits
n = 3442 1040 digits
n = 3958 1196 digits
n = 5218 1575 digits
n = 5376 1623 digits
n = 6262 1889 digits
n = 8402 2534 digits
n = 10120 3051 digits
n = 11798 3556 digits
n = 20148 6069 digits
n = 22702 6838 digits
n = 25358 7638 digits
n = 25728 7749 digits
n = 26356 7938 digits
n = 31920 9613 digits
n = 33468 10079 digits
n = 37978 11437 digits
n = 53176 16012 digits
n = 75802 22823 digits
n = 83832 25240 digits
n = 100490 30255 digits
n = 124138 37374 digits
n = 125560 37802 digits
n = 126266 38014 digits
n = 236420 71174 digits Jun 2026 NPLB
n = 297720 89627 digits Jun 2026 NPLB
n = 389472 117247 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 401070 120738 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 433288 130437 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 591216 177978 digits Jun 2026 Gary Barnes; NPLB
k: 6049
max n: 600.000
n = 1 5 digits
n = 49 19 digits
n = 59 22 digits
n = 149 49 digits
n = 509 158 digits
n = 547 169 digits
n = 967 295 digits
n = 1421 432 digits
n = 3671 1109 digits
n = 4111 1242 digits
n = 5267 1590 digits
n = 7981 2407 digits
n = 12407 3739 digits
n = 16411 4944 digits
n = 19789 5961 digits
n = 60539 18228 digits
n = 90467 27238 digits
k: 6051
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 3 5 digits
n = 6 6 digits
n = 13 8 digits
n = 14 8 digits
n = 27 12 digits
n = 29 13 digits
n = 34 15 digits
n = 49 19 digits
n = 51 20 digits
n = 53 20 digits
n = 58 22 digits
n = 59 22 digits
n = 71 26 digits
n = 107 36 digits
n = 117 40 digits
n = 147 49 digits
n = 161 53 digits
n = 169 55 digits
n = 193 62 digits
n = 194 63 digits
n = 205 66 digits
n = 287 91 digits
n = 337 106 digits
n = 557 172 digits
n = 578 178 digits
n = 597 184 digits
n = 673 207 digits
n = 1037 316 digits
n = 1093 333 digits
n = 1189 362 digits
n = 1205 367 digits
n = 1502 456 digits
n = 1518 461 digits
n = 1566 476 digits
n = 1619 492 digits
n = 1661 504 digits
n = 2338 708 digits
n = 2882 872 digits
n = 3517 1063 digits
n = 5517 1665 digits
n = 5943 1793 digits
n = 5965 1800 digits
n = 6911 2085 digits
n = 10865 3275 digits
n = 12241 3689 digits
n = 13285 4003 digits
n = 15733 4740 digits
n = 18885 5689 digits
n = 27855 8389 digits
n = 41061 12365 digits
n = 51846 15611 digits
n = 57099 17193 digits
n = 59805 18007 digits
n = 63582 19144 digits
n = 65838 19823 digits
n = 74382 22395 digits
n = 77013 23188 digits
n = 86213 25957 digits
n = 88883 26761 digits
n = 92569 27870 digits
n = 192926 58081 digits
n = 203462 61252 digits Jun 2026 NPLB
n = 226251 68113 digits Jun 2026 NPLB
n = 231726 69761 digits Jun 2026 NPLB
n = 246814 74303 digits Jun 2026 NPLB
n = 249717 75177 digits Jun 2026 NPLB
n = 280151 84338 digits Jun 2026 NPLB
n = 407949 122809 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 481529 144959 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 571715 172108 digits Jun 2026 Gary Barnes; NPLB
k: 6053
max n: 600.000
n = 4 5 digits
n = 14 8 digits
n = 18 10 digits
n = 28 13 digits
n = 68 25 digits
n = 74 27 digits
n = 210 67 digits
n = 340 107 digits
n = 354 111 digits
n = 518 160 digits
n = 650 200 digits
n = 868 266 digits
n = 1916 581 digits
n = 3710 1121 digits
n = 7204 2173 digits
n = 7474 2254 digits
n = 51426 15485 digits
n = 79338 23887 digits
n = 82980 24984 digits
n = 143036 43062 digits
n = 146356 44062 digits
n = 148790 44795 digits
n = 195510 58859 digits
n = 214378 64538 digits Jun 2026 NPLB
n = 222498 66983 digits Jun 2026 NPLB
k: 6055
max n: 600.000
n = 1 5 digits
n = 45 18 digits
n = 77 27 digits
n = 91 32 digits
n = 95 33 digits
n = 113 38 digits
n = 129 43 digits
n = 171 56 digits
n = 273 86 digits
n = 385 120 digits
n = 483 150 digits
n = 793 243 digits
n = 921 282 digits
n = 929 284 digits
n = 1203 366 digits
n = 3341 1010 digits
n = 6369 1922 digits
n = 7769 2343 digits
n = 12929 3896 digits
n = 17801 5363 digits
n = 18689 5630 digits
n = 23571 7100 digits
n = 37217 11208 digits
n = 50743 15279 digits
n = 57041 17175 digits
n = 79377 23899 digits
n = 102501 30860 digits
n = 122393 36848 digits
n = 568499 171140 digits Jun 2026 Gary Barnes; NPLB
k: 6057
max n: 600.000
n = 1 5 digits
n = 4 5 digits
n = 9 7 digits
n = 10 7 digits
n = 16 9 digits
n = 22 11 digits
n = 37 15 digits
n = 72 26 digits
n = 117 40 digits
n = 154 51 digits
n = 165 54 digits
n = 249 79 digits
n = 280 89 digits
n = 1312 399 digits
n = 1348 410 digits
n = 2770 838 digits
n = 3142 950 digits
n = 3865 1168 digits
n = 3945 1192 digits
n = 4498 1358 digits
n = 11416 3441 digits
n = 12729 3836 digits
n = 13882 4183 digits
n = 14134 4259 digits
n = 14305 4311 digits
n = 19476 5867 digits
n = 19510 5877 digits
n = 44892 13518 digits
n = 73908 22253 digits
n = 79221 23852 digits
n = 94228 28370 digits
n = 190408 57323 digits
n = 269206 81043 digits Jun 2026 NPLB
n = 302896 91185 digits Jun 2026 NPLB
n = 355477 107014 digits Jun 2026 Florian Piesker; NPLB
n = 409048 123140 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 434737 130873 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 471340 141892 digits Jul 2009 Michael Curtis; srsieve; Riesel Prime Search; LLR
k: 6059
max n: 4.650.000
n = 428 133 digits
n = 10508 3168 digits
n = 130136 39179 digits
n = 540968 162852 digits May 2010 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6061
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 27 12 digits
n = 63 23 digits
n = 99 34 digits
n = 159 52 digits
n = 203 65 digits
n = 549 170 digits
n = 717 220 digits
n = 869 266 digits
n = 1319 401 digits
n = 1483 451 digits
n = 2149 651 digits
n = 23023 6935 digits
n = 28357 8541 digits
n = 28533 8594 digits
n = 41319 12443 digits
n = 48987 14751 digits
n = 54343 16363 digits
n = 65439 19703 digits
n = 99923 30084 digits
n = 164643 49567 digits
n = 183845 55347 digits
n = 198517 59764 digits
n = 281173 84646 digits Jun 2026 NPLB
n = 324789 97776 digits Jun 2026 NPLB
n = 425439 128074 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6063
max n: 600.000
n = 2 5 digits
n = 4 5 digits
n = 20 10 digits
n = 26 12 digits
n = 40 16 digits
n = 44 18 digits
n = 50 19 digits
n = 56 21 digits
n = 86 30 digits
n = 130 43 digits
n = 134 45 digits
n = 235 75 digits
n = 328 103 digits
n = 380 119 digits
n = 568 175 digits
n = 650 200 digits
n = 734 225 digits
n = 1862 565 digits
n = 2170 658 digits
n = 2222 673 digits
n = 3458 1045 digits
n = 3988 1205 digits
n = 5494 1658 digits
n = 9587 2890 digits
n = 13154 3964 digits
n = 13784 4154 digits
n = 22112 6661 digits
n = 23702 7139 digits
n = 25562 7699 digits
n = 36496 10991 digits
n = 39478 11888 digits
n = 41728 12566 digits
n = 64784 19506 digits
n = 66010 19875 digits
n = 96167 28953 digits
n = 184604 55576 digits
n = 281602 84775 digits Jun 2026 NPLB
n = 299614 90197 digits Jun 2026 NPLB
n = 471466 141930 digits Jul 2009 Michael Curtis; srsieve; Riesel Prime Search; LLR
n = 501524 150978 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6065
max n: 600.000
n = 4 5 digits
n = 6 6 digits
n = 30 13 digits
n = 32 14 digits
n = 46 18 digits
n = 86 30 digits
n = 92 32 digits
n = 126 42 digits
n = 174 57 digits
n = 240 77 digits
n = 262 83 digits
n = 582 179 digits
n = 584 180 digits
n = 630 194 digits
n = 1182 360 digits
n = 1430 435 digits
n = 2532 766 digits
n = 3764 1137 digits
n = 4196 1267 digits
n = 8996 2712 digits
n = 12046 3630 digits
n = 17520 5278 digits
n = 20902 6296 digits
n = 27534 8293 digits
n = 56972 17155 digits
n = 102564 30879 digits
n = 125366 37743 digits
n = 168564 50747 digits
n = 190952 57487 digits
n = 201696 60721 digits Jun 2026 NPLB
n = 208232 62688 digits Jun 2026 NPLB
n = 343342 103361 digits Jun 2026 Fangping Wen; NPLB
n = 389652 117301 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 428046 128859 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 458094 137904 digits May 2009 Michael Curtis; srsieve; Riesel Prime Search; LLR
k: 6067
max n: 600.000
n = 13 8 digits
n = 29 13 digits
n = 77 27 digits
n = 149 49 digits
n = 153 50 digits
n = 237 76 digits
n = 473 147 digits
n = 545 168 digits
n = 1593 484 digits
n = 1649 501 digits
n = 17269 5203 digits
n = 22553 6793 digits
n = 49073 14777 digits
n = 56833 17113 digits
n = 74133 22321 digits
n = 112489 33867 digits
n = 237589 71526 digits Jun 2026 NPLB
k: 6069
max n: 600.000
n = 4 5 digits
n = 9 7 digits
n = 12 8 digits
n = 13 8 digits
n = 19 10 digits
n = 23 11 digits
n = 24 12 digits
n = 39 16 digits
n = 48 19 digits
n = 88 31 digits
n = 156 51 digits
n = 191 62 digits
n = 223 71 digits
n = 292 92 digits
n = 416 130 digits
n = 492 152 digits
n = 513 159 digits
n = 596 184 digits
n = 856 262 digits
n = 1104 337 digits
n = 1251 381 digits
n = 1508 458 digits
n = 1688 512 digits
n = 1785 542 digits
n = 1871 568 digits
n = 3436 1039 digits
n = 3475 1050 digits
n = 4416 1334 digits
n = 5833 1760 digits
n = 8855 2670 digits
n = 13753 4144 digits
n = 14075 4241 digits
n = 14391 4336 digits
n = 14711 4433 digits
n = 19079 5748 digits
n = 20403 6146 digits
n = 30099 9065 digits
n = 37415 11267 digits
n = 41425 12474 digits
n = 49056 14772 digits
n = 54021 16266 digits
n = 57791 17401 digits
n = 62029 18677 digits
n = 64835 19522 digits
n = 68012 20478 digits
n = 70399 21196 digits
n = 85508 25745 digits
n = 108783 32751 digits
n = 116724 35142 digits
n = 127868 38496 digits
n = 130975 39432 digits
n = 133031 40051 digits
n = 169585 51054 digits
n = 192112 57836 digits
n = 196052 59022 digits
n = 207848 62573 digits Jun 2026 NPLB
n = 228695 68848 digits Jun 2026 NPLB
n = 302212 90979 digits Jun 2026 NPLB
n = 439879 132421 digits May 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 590481 177757 digits Jun 2026 Gary Barnes; NPLB
k: 6071
max n: 600.000
n = 18 10 digits
n = 454 141 digits
n = 598 184 digits
n = 3150 953 digits
n = 11302 3407 digits
n = 17646 5316 digits
n = 41938 12629 digits
n = 54630 16450 digits
n = 90750 27323 digits
n = 118482 35671 digits
n = 153886 46329 digits
n = 333882 100513 digits Jun 2026 Florian Piesker; NPLB
n = 389374 117218 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6073
max n: 1.000.000
n = 2967 897 digits May 2015 Vincent Diepeveen
n = 59931 18045 digits Feb 2000 David Broadhurst; Proth; OpenPFGW
k: 6075
max n: 1.000.000
n = 1 5 digits
n = 8 7 digits
n = 9 7 digits
n = 17 9 digits
n = 24 12 digits
n = 33 14 digits
n = 63 23 digits
n = 67 24 digits
n = 89 31 digits
n = 136 45 digits
n = 147 49 digits
n = 177 58 digits
n = 181 59 digits
n = 187 61 digits
n = 236 75 digits
n = 246 78 digits
n = 251 80 digits
n = 315 99 digits
n = 360 113 digits
n = 390 122 digits
n = 469 145 digits
n = 525 162 digits
n = 726 223 digits
n = 780 239 digits
n = 1177 359 digits
n = 1419 431 digits
n = 2781 841 digits
n = 2821 853 digits
n = 3087 934 digits
n = 4387 1325 digits
n = 4443 1342 digits
n = 4895 1478 digits
n = 5505 1661 digits
n = 6133 1851 digits
n = 7605 2294 digits
n = 8941 2696 digits
n = 9624 2901 digits
n = 13985 4214 digits
n = 15039 4531 digits
n = 16797 5061 digits
n = 31447 9471 digits
n = 36791 11079 digits
n = 40591 12223 digits
n = 41958 12635 digits
n = 43627 13137 digits
n = 56280 16946 digits
n = 85491 25740 digits
n = 114605 34504 digits
n = 119437 35958 digits
n = 146401 44075 digits
n = 192027 57810 digits
n = 270710 81496 digits
n = 318657 95930 digits
n = 341778 102890 digits Mar 2026 -
n = 742636 223560 digits Dec 2010 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 839658 252767 digits Mar 2012 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 995820 299776 digits Mar 2026 -
k: 6077
max n: 600.000
n = 4 5 digits
n = 8 7 digits
n = 44 18 digits
n = 58 22 digits
n = 674 207 digits
n = 1444 439 digits
n = 2104 638 digits
n = 9098 2743 digits
n = 9328 2812 digits
n = 16568 4992 digits
n = 21988 6623 digits
n = 61162 18416 digits
n = 65474 19714 digits
n = 136792 41183 digits
n = 539062 162278 digits Jun 2026 Fangping Wen; NPLB
k: 6079
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 7 6 digits
n = 25 12 digits
n = 37 15 digits
n = 55 21 digits
n = 59 22 digits
n = 77 27 digits
n = 91 32 digits
n = 107 36 digits
n = 191 62 digits
n = 271 86 digits
n = 889 272 digits
n = 1499 456 digits
n = 2357 714 digits
n = 3559 1076 digits
n = 7787 2348 digits
n = 40969 12337 digits
n = 52249 15733 digits
n = 120947 36413 digits
n = 129821 39084 digits
n = 171407 51603 digits
n = 197331 59407 digits
n = 211375 63634 digits Jun 2026 NPLB
n = 487829 146855 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6081
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 5 6 digits
n = 9 7 digits
n = 13 8 digits
n = 15 9 digits
n = 23 11 digits
n = 31 14 digits
n = 33 14 digits
n = 35 15 digits
n = 43 17 digits
n = 45 18 digits
n = 59 22 digits
n = 125 42 digits
n = 141 47 digits
n = 143 47 digits
n = 155 51 digits
n = 211 68 digits
n = 279 88 digits
n = 517 160 digits
n = 537 166 digits
n = 546 169 digits
n = 575 177 digits
n = 979 299 digits
n = 1003 306 digits
n = 1099 335 digits
n = 2037 617 digits
n = 2501 757 digits
n = 2565 776 digits
n = 5083 1534 digits
n = 5789 1747 digits
n = 6203 1872 digits
n = 8182 2467 digits
n = 8783 2648 digits
n = 11445 3450 digits
n = 11727 3534 digits
n = 11825 3564 digits
n = 14007 4221 digits
n = 18193 5481 digits
n = 19629 5913 digits
n = 24442 7362 digits
n = 35367 10651 digits
n = 38917 11719 digits
n = 39057 11762 digits
n = 49851 15011 digits
n = 92837 27951 digits
n = 104907 31584 digits
n = 131573 39612 digits
n = 132393 39859 digits
n = 196253 59082 digits
n = 210177 63274 digits Jun 2026 NPLB
n = 318983 96028 digits Jun 2026 NPLB
n = 332969 100238 digits Jun 2026 NPLB
n = 380953 114683 digits Feb 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6083
max n: 600.000
n = 4 5 digits
n = 8 7 digits
n = 10 7 digits
n = 12 8 digits
n = 16 9 digits
n = 26 12 digits
n = 28 13 digits
n = 32 14 digits
n = 36 15 digits
n = 40 16 digits
n = 62 23 digits
n = 70 25 digits
n = 72 26 digits
n = 76 27 digits
n = 96 33 digits
n = 108 37 digits
n = 116 39 digits
n = 182 59 digits
n = 192 62 digits
n = 206 66 digits
n = 284 90 digits
n = 302 95 digits
n = 312 98 digits
n = 348 109 digits
n = 370 116 digits
n = 432 134 digits
n = 434 135 digits
n = 508 157 digits
n = 2728 825 digits
n = 2848 862 digits
n = 3152 953 digits
n = 3386 1024 digits
n = 4666 1409 digits
n = 11000 3316 digits
n = 13130 3957 digits
n = 16344 4924 digits
n = 16562 4990 digits
n = 17266 5202 digits
n = 17544 5286 digits
n = 24992 7528 digits
n = 30122 9072 digits
n = 57322 17260 digits
n = 60444 18200 digits
n = 64046 19284 digits
n = 66520 20029 digits
n = 110244 33191 digits
n = 132926 40019 digits
n = 145900 43925 digits
n = 150202 45220 digits
n = 169104 50910 digits
n = 340042 102367 digits Jun 2026 Florian Piesker; NPLB
n = 477340 143698 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 539640 162452 digits Jun 2026 Fangping Wen; NPLB
k: 6085
max n: 600.000
n = 3 5 digits
n = 7 6 digits
n = 25 12 digits
n = 27 12 digits
n = 51 20 digits
n = 61 23 digits
n = 73 26 digits
n = 321 101 digits
n = 585 180 digits
n = 817 250 digits
n = 4087 1235 digits
n = 13921 4195 digits
n = 23025 6935 digits
n = 23221 6995 digits
n = 26583 8007 digits
n = 51445 15491 digits
n = 136671 41146 digits
n = 302455 91052 digits Jun 2026 NPLB
k: 6087
max n: 600.000
n = 6 6 digits
n = 21 11 digits
n = 26 12 digits
n = 29 13 digits
n = 53 20 digits
n = 74 27 digits
n = 90 31 digits
n = 101 35 digits
n = 137 46 digits
n = 201 65 digits
n = 510 158 digits
n = 629 194 digits
n = 1361 414 digits
n = 1500 456 digits
n = 2349 711 digits
n = 9605 2896 digits
n = 12737 3839 digits
n = 157694 47475 digits
n = 223517 67290 digits Jun 2026 NPLB
n = 261917 78849 digits Jun 2026 NPLB
k: 6089
max n: 600.000
n = 4 5 digits
n = 48 19 digits
n = 52 20 digits
n = 80 28 digits
n = 168 55 digits
n = 260 83 digits
n = 276 87 digits
n = 304 96 digits
n = 628 193 digits
n = 772 237 digits
n = 844 258 digits
n = 1156 352 digits
n = 2112 640 digits
n = 5556 1677 digits
n = 6932 2091 digits
n = 7284 2197 digits
n = 8572 2585 digits
n = 27800 8373 digits
n = 115320 34719 digits
n = 424248 127716 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 531304 159943 digits Jun 2026 Gary Barnes; NPLB
k: 6091
max n: 600.000
n = 5 6 digits
n = 11 8 digits
n = 19 10 digits
n = 23 11 digits
n = 29 13 digits
n = 43 17 digits
n = 203 65 digits
n = 371 116 digits
n = 509 158 digits
n = 809 248 digits
n = 1375 418 digits
n = 2681 811 digits
n = 4951 1495 digits
n = 5155 1556 digits
n = 5873 1772 digits
n = 11359 3424 digits
n = 18245 5497 digits
n = 20723 6243 digits
n = 30359 9143 digits
n = 32561 9806 digits
n = 54943 16544 digits
n = 74669 22482 digits
n = 77921 23461 digits
k: 6093
max n: 600.000
n = 2 5 digits
n = 8 7 digits
n = 10 7 digits
n = 12 8 digits
n = 14 8 digits
n = 30 13 digits
n = 34 15 digits
n = 43 17 digits
n = 60 22 digits
n = 80 28 digits
n = 94 33 digits
n = 162 53 digits
n = 248 79 digits
n = 263 83 digits
n = 307 97 digits
n = 351 110 digits
n = 447 139 digits
n = 734 225 digits
n = 912 279 digits
n = 971 297 digits
n = 1434 436 digits
n = 1674 508 digits
n = 1922 583 digits
n = 2038 618 digits
n = 2614 791 digits
n = 2974 900 digits
n = 3068 928 digits
n = 3519 1064 digits
n = 4198 1268 digits
n = 4667 1409 digits
n = 4834 1459 digits
n = 7488 2258 digits
n = 8287 2499 digits
n = 8904 2685 digits
n = 9224 2781 digits
n = 9899 2984 digits
n = 10391 3132 digits
n = 10998 3315 digits
n = 11410 3439 digits
n = 14839 4471 digits
n = 20919 6302 digits
n = 23604 7110 digits
n = 25423 7657 digits
n = 30308 9128 digits
n = 57154 17209 digits
n = 60096 18095 digits
n = 62470 18810 digits
n = 67940 20456 digits
n = 68108 20507 digits
n = 103170 31062 digits
n = 106223 31981 digits
n = 140474 42291 digits
n = 204612 61599 digits Jun 2026 NPLB
n = 221202 66593 digits Jun 2026 NPLB
n = 310364 93433 digits Jun 2026 NPLB
n = 500780 150754 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 542928 163442 digits Jun 2026 Fangping Wen; NPLB
k: 6095
max n: 600.000
n = 2 5 digits
n = 12 8 digits
n = 22 11 digits
n = 28 13 digits
n = 38 16 digits
n = 42 17 digits
n = 44 18 digits
n = 46 18 digits
n = 82 29 digits
n = 86 30 digits
n = 96 33 digits
n = 104 36 digits
n = 162 53 digits
n = 166 54 digits
n = 186 60 digits
n = 204 66 digits
n = 232 74 digits
n = 366 114 digits
n = 556 172 digits
n = 562 173 digits
n = 1618 491 digits
n = 2092 634 digits
n = 2682 812 digits
n = 2702 818 digits
n = 3826 1156 digits
n = 6058 1828 digits
n = 29166 8784 digits
n = 32508 9790 digits
n = 32944 9921 digits
n = 54646 16454 digits
n = 65052 19587 digits
n = 72382 21793 digits
n = 72846 21933 digits
n = 83682 25195 digits
n = 84432 25421 digits
n = 104366 31422 digits
n = 332402 100067 digits Jun 2026 NPLB
n = 337592 101630 digits Jun 2026 Florian Piesker; NPLB
n = 412288 124115 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 493106 148444 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6097
max n: 600.000
n = 5 6 digits
n = 9 7 digits
n = 29 13 digits
n = 33 14 digits
n = 37 15 digits
n = 81 29 digits
n = 149 49 digits
n = 937 286 digits
n = 1213 369 digits
n = 2869 868 digits
n = 3593 1086 digits
n = 4845 1463 digits
n = 5225 1577 digits
n = 5981 1805 digits
n = 8749 2638 digits
n = 16245 4895 digits
n = 66181 19927 digits
n = 334129 100587 digits Jun 2026 Fangping Wen; NPLB
k: 6099
max n: 600.000
n = 1 5 digits
n = 4 5 digits
n = 7 6 digits
n = 15 9 digits
n = 19 10 digits
n = 40 16 digits
n = 45 18 digits
n = 48 19 digits
n = 57 21 digits
n = 73 26 digits
n = 84 30 digits
n = 120 40 digits
n = 303 95 digits
n = 432 134 digits
n = 615 189 digits
n = 703 216 digits
n = 985 301 digits
n = 1585 481 digits
n = 1803 547 digits
n = 1944 589 digits
n = 1987 602 digits
n = 2109 639 digits
n = 2221 673 digits
n = 2941 890 digits
n = 3975 1201 digits
n = 5224 1577 digits
n = 6031 1820 digits
n = 7663 2311 digits
n = 7980 2407 digits
n = 10435 3146 digits
n = 15043 4533 digits
n = 17848 5377 digits
n = 20569 6196 digits
n = 23953 7215 digits
n = 28509 8586 digits
n = 32472 9779 digits
n = 45595 13730 digits
n = 69751 21001 digits
n = 86232 25963 digits
n = 100327 30206 digits Mar 2001 Paul van den Berg; OpenPFGW
n = 176041 52998 digits
n = 187243 56370 digits
n = 197995 59607 digits
n = 367285 110568 digits Jun 2026 Fangping Wen; NPLB
k: 6101
max n: 600.000
n = 6 6 digits
n = 74 27 digits
n = 362 113 digits
n = 446 139 digits
n = 534 165 digits
n = 650 200 digits
n = 1034 316 digits
n = 2462 745 digits
n = 5226 1577 digits
n = 9246 2788 digits
n = 15522 4677 digits
n = 16566 4991 digits
n = 332342 100049 digits Jun 2026 NPLB
k: 6103
max n: 600.000
n = 3 5 digits
n = 15 9 digits
n = 111 38 digits
n = 207 67 digits
n = 315 99 digits
n = 671 206 digits
n = 1451 441 digits
n = 1467 446 digits
n = 17391 5239 digits
n = 32915 9913 digits
n = 33603 10120 digits
n = 36683 11047 digits
n = 115647 34818 digits
n = 133671 40243 digits
n = 169427 51007 digits
k: 6105
max n: 600.000
n = 2 5 digits
n = 5 6 digits
n = 10 7 digits
n = 16 9 digits
n = 17 9 digits
n = 19 10 digits
n = 34 15 digits
n = 46 18 digits
n = 59 22 digits
n = 80 28 digits
n = 110 37 digits
n = 116 39 digits
n = 155 51 digits
n = 233 74 digits
n = 355 111 digits
n = 370 116 digits
n = 409 127 digits
n = 493 153 digits
n = 610 188 digits
n = 643 198 digits
n = 971 297 digits
n = 1034 316 digits
n = 1078 329 digits
n = 1162 354 digits
n = 1163 354 digits
n = 1385 421 digits
n = 1537 467 digits
n = 2276 689 digits
n = 3403 1029 digits
n = 4105 1240 digits
n = 4429 1338 digits
n = 4513 1363 digits
n = 4609 1392 digits
n = 6562 1980 digits
n = 7027 2120 digits
n = 10001 3015 digits
n = 12134 3657 digits
n = 14102 4249 digits
n = 22300 6717 digits
n = 34252 10315 digits
n = 39958 12033 digits
n = 55376 16674 digits
n = 58456 17601 digits
n = 63907 19242 digits
n = 76499 23033 digits
n = 83966 25281 digits
n = 84781 25526 digits
n = 97579 29378 digits
n = 105905 31885 digits
n = 129980 39132 digits
n = 131036 39450 digits
n = 138242 41619 digits
n = 141137 42491 digits
n = 152497 45910 digits
n = 165233 49744 digits
n = 190436 57331 digits
n = 217454 65464 digits Jun 2026 NPLB
n = 223085 67160 digits Jun 2026 NPLB
n = 385523 116058 digits Feb 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 387925 116781 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 441397 132878 digits May 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 570539 171754 digits Jun 2026 Florian Piesker; NPLB
k: 6107
max n: 600.000
n = 4 5 digits
n = 16 9 digits
n = 32 14 digits
n = 44 18 digits
n = 66 24 digits
n = 68 25 digits
n = 76 27 digits
n = 80 28 digits
n = 90 31 digits
n = 132 44 digits
n = 156 51 digits
n = 192 62 digits
n = 234 75 digits
n = 240 77 digits
n = 250 80 digits
n = 608 187 digits
n = 620 191 digits
n = 1074 328 digits
n = 1216 370 digits
n = 3562 1077 digits
n = 3732 1128 digits
n = 3874 1170 digits
n = 4044 1222 digits
n = 4240 1281 digits
n = 6856 2068 digits
n = 8314 2507 digits
n = 8584 2588 digits
n = 10796 3254 digits
n = 12268 3697 digits
n = 14674 4422 digits
n = 14976 4513 digits
n = 21226 6394 digits
n = 22306 6719 digits
n = 40344 12149 digits
n = 50336 15157 digits
n = 61316 18462 digits
n = 66828 20122 digits
n = 95040 28614 digits
n = 99546 29971 digits
n = 118714 35741 digits
n = 146544 44118 digits
n = 201696 60721 digits Jun 2026 NPLB
n = 239256 72028 digits Jun 2026 NPLB
n = 314794 94767 digits Jun 2026 NPLB
n = 380088 114422 digits Feb 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 540784 162796 digits Jun 2026 Fangping Wen; NPLB
k: 6109
max n: 600.000
n = 3 5 digits
n = 7 6 digits
n = 11 8 digits
n = 15 9 digits
n = 17 9 digits
n = 51 20 digits
n = 77 27 digits
n = 105 36 digits
n = 133 44 digits
n = 137 46 digits
n = 177 58 digits
n = 197 64 digits
n = 233 74 digits
n = 493 153 digits
n = 563 174 digits
n = 723 222 digits
n = 827 253 digits
n = 1115 340 digits
n = 1263 384 digits
n = 1465 445 digits
n = 3865 1168 digits
n = 4385 1324 digits
n = 6477 1954 digits
n = 6685 2017 digits
n = 10361 3123 digits
n = 12177 3670 digits
n = 15425 4648 digits
n = 23457 7066 digits
n = 49795 14994 digits
n = 68411 20598 digits
n = 143717 43267 digits
n = 152207 45823 digits
n = 257611 77553 digits Jun 2026 NPLB
n = 315353 94935 digits Jun 2026 NPLB
n = 320211 96397 digits Jun 2026 NPLB
n = 333665 100447 digits Jun 2026 Florian Piesker; NPLB
n = 597363 179828 digits Jun 2026 Gary Barnes; NPLB
k: 6111
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 10 7 digits
n = 26 12 digits
n = 35 15 digits
n = 202 65 digits
n = 210 68 digits
n = 234 75 digits
n = 242 77 digits
n = 537 166 digits
n = 542 167 digits
n = 654 201 digits
n = 1146 349 digits
n = 1329 404 digits
n = 2866 867 digits
n = 4075 1231 digits
n = 4606 1391 digits
n = 4782 1444 digits
n = 10574 3187 digits
n = 14762 4448 digits
n = 32222 9704 digits
n = 79650 23981 digits
n = 88135 26536 digits
n = 106814 32159 digits
n = 231247 69617 digits Jun 2026 NPLB
n = 272017 81890 digits Jun 2026 NPLB
n = 305595 91998 digits Jun 2026 NPLB
n = 456954 137561 digits Jun 2009 Michael Curtis; srsieve; Riesel Prime Search; LLR
n = 469262 141266 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 503302 151513 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6113
max n: 600.000
n = 6 6 digits
n = 12 8 digits
n = 22 11 digits
n = 330 104 digits
n = 672 207 digits
n = 1216 370 digits
n = 4410 1332 digits
n = 4486 1355 digits
n = 5434 1640 digits
n = 8892 2681 digits
n = 11946 3600 digits
n = 15354 4626 digits
n = 18622 5610 digits
n = 45532 13711 digits
n = 64480 19415 digits
n = 70920 21353 digits
n = 71746 21602 digits
n = 132402 39861 digits
n = 144966 43643 digits
n = 151944 45744 digits
n = 181660 54689 digits
n = 182896 55061 digits
n = 209314 63014 digits Jun 2026 NPLB
n = 294840 88760 digits Jun 2026 NPLB
n = 318720 95949 digits Jun 2026 NPLB
n = 482874 145364 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6115
max n: 600.000
n = 11 8 digits
n = 33 14 digits
n = 81 29 digits
n = 149 49 digits
n = 321 101 digits
n = 453 141 digits
n = 1953 592 digits
n = 2783 842 digits
n = 13049 3932 digits
n = 22091 6654 digits
n = 25403 7651 digits
n = 30419 9161 digits
n = 49823 15003 digits
n = 67823 20421 digits
n = 131981 39735 digits
k: 6117
max n: 600.000
n = 4 5 digits
n = 5 6 digits
n = 6 6 digits
n = 12 8 digits
n = 14 9 digits
n = 18 10 digits
n = 22 11 digits
n = 42 17 digits
n = 56 21 digits
n = 162 53 digits
n = 168 55 digits
n = 176 57 digits
n = 353 111 digits
n = 533 165 digits
n = 738 226 digits
n = 752 231 digits
n = 974 297 digits
n = 1182 360 digits
n = 1428 434 digits
n = 2165 656 digits
n = 2294 695 digits
n = 3489 1055 digits
n = 3629 1097 digits
n = 4246 1282 digits
n = 4882 1474 digits
n = 6552 1977 digits
n = 6716 2026 digits
n = 15586 4696 digits
n = 20669 6226 digits
n = 22394 6746 digits
n = 30218 9101 digits
n = 32618 9823 digits
n = 34248 10314 digits
n = 49914 15030 digits
n = 187584 56473 digits
n = 199265 59989 digits
n = 262361 78983 digits Jun 2026 NPLB
n = 274716 82702 digits Jun 2026 NPLB
n = 316282 95215 digits Jun 2026 NPLB
n = 335586 101026 digits Jun 2026 Florian Piesker; NPLB
k: 6119
max n: 4.650.000
n = 4544 1372 digits
n = 678080 204127 digits Mar 2007 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 1011416 304471 digits Jul 2007 James P. Burt; NewPGen; Riesel Prime Search; LLR
k: 6121
max n: 600.000
n = 1 5 digits
n = 7 6 digits
n = 11 8 digits
n = 19 10 digits
n = 33 14 digits
n = 35 15 digits
n = 37 15 digits
n = 87 30 digits
n = 153 50 digits
n = 163 53 digits
n = 237 76 digits
n = 469 145 digits
n = 631 194 digits
n = 1183 360 digits
n = 1353 412 digits
n = 1583 481 digits
n = 2079 630 digits
n = 3081 932 digits
n = 3901 1179 digits
n = 5995 1809 digits
n = 7261 2190 digits
n = 7365 2221 digits
n = 7485 2257 digits
n = 7717 2327 digits
n = 7933 2392 digits
n = 9315 2808 digits
n = 14407 4341 digits
n = 16177 4874 digits
n = 47757 14381 digits
n = 56583 17037 digits
n = 73707 22192 digits
n = 81705 24600 digits
n = 96997 29203 digits
n = 113053 34037 digits
n = 130885 39405 digits
n = 133635 40232 digits
n = 152781 45996 digits
n = 169665 51079 digits
n = 445501 134113 digits May 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 513607 154615 digits Jun 2026 Fangping Wen; NPLB
n = 571555 172059 digits Jun 2026 Florian Piesker; NPLB
k: 6123
max n: 600.000
n = 4 5 digits
n = 7 6 digits
n = 8 7 digits
n = 10 7 digits
n = 14 9 digits
n = 24 12 digits
n = 34 15 digits
n = 87 30 digits
n = 95 33 digits
n = 99 34 digits
n = 114 39 digits
n = 122 41 digits
n = 179 58 digits
n = 382 119 digits
n = 387 121 digits
n = 412 128 digits
n = 539 167 digits
n = 679 209 digits
n = 895 274 digits
n = 1267 386 digits
n = 1359 413 digits
n = 1504 457 digits
n = 1575 478 digits
n = 3019 913 digits
n = 3120 944 digits
n = 3658 1105 digits
n = 3770 1139 digits
n = 4324 1306 digits
n = 5360 1618 digits
n = 6559 1979 digits
n = 7098 2141 digits
n = 8099 2442 digits
n = 10420 3141 digits
n = 13038 3929 digits
n = 13040 3930 digits
n = 17267 5202 digits
n = 19294 5812 digits
n = 19518 5880 digits
n = 21482 6471 digits
n = 21604 6508 digits
n = 23442 7061 digits
n = 24210 7292 digits
n = 29074 8756 digits
n = 31095 9365 digits
n = 52618 15844 digits
n = 55540 16723 digits
n = 80350 24192 digits
n = 106152 31959 digits
n = 142082 42775 digits
n = 157875 47529 digits
n = 178304 53679 digits
n = 243180 73209 digits Jun 2026 NPLB
n = 324864 97798 digits Jun 2026 NPLB
k: 6125
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 8 7 digits
n = 20 10 digits
n = 26 12 digits
n = 28 13 digits
n = 172 56 digits
n = 446 139 digits
n = 502 155 digits
n = 630 194 digits
n = 640 197 digits
n = 960 293 digits
n = 1266 385 digits
n = 1540 468 digits
n = 1746 530 digits
n = 1752 532 digits
n = 1970 597 digits
n = 2058 624 digits
n = 2508 759 digits
n = 2988 904 digits
n = 9668 2915 digits
n = 12668 3818 digits
n = 13526 4076 digits
n = 13578 4092 digits
n = 27268 8213 digits
n = 47050 14168 digits
n = 49430 14884 digits
n = 69166 20825 digits
n = 93518 28156 digits
n = 103778 31245 digits
n = 171198 51540 digits
n = 177398 53406 digits
n = 271892 81852 digits Jun 2026 NPLB
n = 353220 106334 digits Jun 2026 Gary Barnes; NPLB
k: 6127
max n: 600.000
n = 1 5 digits
n = 13 8 digits
n = 33 14 digits
n = 37 15 digits
n = 57 21 digits
n = 73 26 digits
n = 157 52 digits
n = 489 151 digits
n = 561 173 digits
n = 901 276 digits
n = 1197 365 digits
n = 4201 1269 digits
n = 6477 1954 digits
n = 6489 1958 digits
n = 9357 2821 digits
n = 10285 3100 digits
n = 17065 5141 digits
n = 20889 6293 digits
n = 511509 153984 digits Jan 2010 Dr Peter Blench; srsieve; Free-DC's Prime Search; LLR
k: 6129
max n: 600.000
n = 3 5 digits
n = 8 7 digits
n = 27 12 digits
n = 44 18 digits
n = 95 33 digits
n = 125 42 digits
n = 135 45 digits
n = 188 61 digits
n = 203 65 digits
n = 516 160 digits
n = 536 166 digits
n = 612 189 digits
n = 720 221 digits
n = 804 246 digits
n = 980 299 digits
n = 1115 340 digits
n = 1383 421 digits
n = 1875 569 digits
n = 1920 582 digits
n = 1997 605 digits
n = 2024 614 digits
n = 4340 1311 digits
n = 4823 1456 digits
n = 6123 1847 digits
n = 7712 2326 digits
n = 14597 4398 digits
n = 17220 5188 digits
n = 22232 6697 digits
n = 35543 10704 digits
n = 37223 11210 digits
n = 102815 30955 digits
n = 150333 45259 digits
n = 169343 50982 digits
n = 261837 78825 digits Jun 2026 NPLB
n = 272861 82144 digits Jun 2026 NPLB
n = 347232 104532 digits Jun 2026 Fangping Wen; NPLB
n = 448763 135095 digits May 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 480587 144675 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 490964 147799 digits Sep 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6131
max n: 600.000
n = 6 6 digits
n = 10 7 digits
n = 22 11 digits
n = 50 19 digits
n = 62 23 digits
n = 74 27 digits
n = 102 35 digits
n = 146 48 digits
n = 382 119 digits
n = 450 140 digits
n = 626 193 digits
n = 850 260 digits
n = 922 282 digits
n = 1766 536 digits
n = 3430 1037 digits
n = 3690 1115 digits
n = 8286 2499 digits
n = 18202 5484 digits
n = 23614 7113 digits
n = 156670 47167 digits
n = 200906 60483 digits Jun 2026 NPLB
n = 378334 113894 digits Feb 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6133
max n: 600.000
n = 23 11 digits
n = 35 15 digits
n = 67 24 digits
n = 299 94 digits
n = 2027 614 digits
n = 2399 726 digits
n = 2447 741 digits
n = 39347 11849 digits
n = 40235 12116 digits
n = 41123 12384 digits
n = 47663 14352 digits
n = 103495 31159 digits
k: 6135
max n: 800.000
n = 1 5 digits
n = 13 8 digits
n = 40 16 digits
n = 69 25 digits
n = 71 26 digits
n = 86 30 digits
n = 89 31 digits
n = 128 43 digits
n = 133 44 digits
n = 181 59 digits
n = 196 63 digits
n = 298 94 digits
n = 336 105 digits
n = 393 123 digits
n = 468 145 digits
n = 496 154 digits
n = 663 204 digits
n = 772 237 digits
n = 912 279 digits
n = 924 282 digits
n = 985 301 digits
n = 1295 394 digits
n = 1474 448 digits
n = 1696 515 digits
n = 1896 575 digits
n = 2036 617 digits
n = 3055 924 digits
n = 3526 1066 digits
n = 4024 1216 digits
n = 5165 1559 digits
n = 5505 1661 digits
n = 6708 2024 digits
n = 7816 2357 digits
n = 9420 2840 digits
n = 14914 4494 digits
n = 17062 5140 digits
n = 18501 5574 digits
n = 28879 8698 digits
n = 33881 10203 digits
n = 35335 10641 digits
n = 35660 10739 digits
n = 36364 10951 digits
n = 57981 17458 digits
n = 63431 19099 digits
n = 66264 19952 digits
n = 78903 23756 digits
n = 98884 29771 digits
n = 116020 34930 digits
n = 117909 35498 digits
n = 246119 74093 digits
n = 676631 203691 digits Mar 2026 -
n = 739624 222653 digits Dec 2010 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 782364 235519 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6137
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 18 10 digits
n = 22 11 digits
n = 30 13 digits
n = 38 16 digits
n = 90 31 digits
n = 94 33 digits
n = 134 45 digits
n = 140 46 digits
n = 158 52 digits
n = 186 60 digits
n = 190 61 digits
n = 208 67 digits
n = 212 68 digits
n = 220 71 digits
n = 230 74 digits
n = 258 82 digits
n = 270 86 digits
n = 328 103 digits
n = 440 137 digits
n = 544 168 digits
n = 766 235 digits
n = 966 295 digits
n = 1142 348 digits
n = 1214 370 digits
n = 1414 430 digits
n = 2070 627 digits
n = 2300 697 digits
n = 4156 1255 digits
n = 4766 1439 digits
n = 6830 2060 digits
n = 9136 2754 digits
n = 11174 3368 digits
n = 19556 5891 digits
n = 29044 8747 digits
n = 32500 9788 digits
n = 43506 13101 digits
n = 54714 16475 digits
n = 58490 17612 digits
n = 62474 18811 digits
n = 73702 22191 digits
n = 141242 42522 digits
n = 222800 67074 digits Jun 2026 NPLB
n = 263554 79342 digits Jun 2026 NPLB
n = 308874 92985 digits Jun 2026 NPLB
n = 415082 124956 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6139
max n: 600.000
n = 1 5 digits
n = 9 7 digits
n = 11 8 digits
n = 13 8 digits
n = 33 14 digits
n = 37 15 digits
n = 43 17 digits
n = 73 26 digits
n = 97 33 digits
n = 101 35 digits
n = 209 67 digits
n = 313 99 digits
n = 369 115 digits
n = 401 125 digits
n = 689 212 digits
n = 1141 348 digits
n = 1417 431 digits
n = 1441 438 digits
n = 1793 544 digits
n = 3093 935 digits
n = 3793 1146 digits
n = 3873 1170 digits
n = 4269 1289 digits
n = 7057 2129 digits
n = 9569 2885 digits
n = 12481 3761 digits
n = 12733 3837 digits
n = 17993 5421 digits
n = 19381 5839 digits
n = 22809 6870 digits
n = 91389 27515 digits
n = 106709 32127 digits
n = 210243 63294 digits Jun 2026 NPLB
n = 252259 75942 digits Jun 2026 NPLB
n = 289819 87249 digits Jun 2026 NPLB
k: 6141
max n: 600.000
n = 1 5 digits
n = 7 6 digits
n = 9 7 digits
n = 21 11 digits
n = 31 14 digits
n = 33 14 digits
n = 37 15 digits
n = 43 17 digits
n = 81 29 digits
n = 93 32 digits
n = 109 37 digits
n = 151 50 digits
n = 213 68 digits
n = 285 90 digits
n = 307 97 digits
n = 309 97 digits
n = 319 100 digits
n = 379 118 digits
n = 397 124 digits
n = 417 130 digits
n = 561 173 digits
n = 621 191 digits
n = 799 245 digits
n = 823 252 digits
n = 850 260 digits
n = 865 265 digits
n = 1099 335 digits
n = 1149 350 digits
n = 1171 357 digits
n = 1549 471 digits
n = 1903 577 digits
n = 2311 700 digits
n = 3034 918 digits
n = 4018 1214 digits
n = 4189 1265 digits
n = 7209 2174 digits
n = 9129 2752 digits
n = 10077 3038 digits
n = 10123 3052 digits
n = 15079 4544 digits
n = 24487 7376 digits
n = 31594 9515 digits
n = 31765 9567 digits
n = 32971 9930 digits
n = 42757 12875 digits
n = 58465 17604 digits
n = 75909 22855 digits
n = 100447 30242 digits
n = 108717 32731 digits
n = 110557 33285 digits
n = 125323 37730 digits
n = 334447 100683 digits Jun 2026 Florian Piesker; NPLB
n = 474679 142897 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 582757 175432 digits Jun 2026 Gary Barnes; NPLB
k: 6143
max n: 600.000
n = 2 5 digits
n = 8 7 digits
n = 12 8 digits
n = 14 9 digits
n = 38 16 digits
n = 42 17 digits
n = 78 28 digits
n = 80 28 digits
n = 260 83 digits
n = 270 86 digits
n = 1520 462 digits
n = 2274 689 digits
n = 2798 847 digits
n = 3344 1011 digits
n = 3914 1183 digits
n = 4940 1491 digits
n = 6648 2006 digits
n = 13620 4104 digits
n = 13704 4130 digits
n = 14960 4508 digits
n = 15930 4800 digits
n = 16592 4999 digits
n = 27168 8183 digits
n = 32022 9644 digits
n = 44090 13277 digits
n = 56894 17131 digits
n = 57108 17196 digits
n = 68702 20686 digits
n = 74768 22512 digits
n = 95994 28901 digits
n = 108714 32730 digits
n = 170394 51298 digits
n = 247514 74513 digits Jun 2026 NPLB
n = 282510 85048 digits Jun 2026 NPLB
n = 318500 95882 digits Jun 2026 NPLB
k: 6145
max n: 600.000
n = 1 5 digits
n = 25 12 digits
n = 49 19 digits
n = 57 21 digits
n = 91 32 digits
n = 137 46 digits
n = 171 56 digits
n = 179 58 digits
n = 191 62 digits
n = 385 120 digits
n = 1585 481 digits
n = 3775 1141 digits
n = 29081 8759 digits
n = 40275 12128 digits
n = 94049 28316 digits
n = 100465 30247 digits
n = 163971 49364 digits
n = 182611 54976 digits
n = 213875 64387 digits Jun 2026 NPLB
n = 234079 70469 digits Jun 2026 NPLB
n = 257751 77595 digits Jun 2026 NPLB
n = 304011 91521 digits Jun 2026 NPLB
n = 452419 136196 digits May 2009 Michael Curtis; srsieve; Riesel Prime Search; LLR
n = 513059 154450 digits Jun 2026 Fangping Wen; NPLB
k: 6147
max n: 600.000
n = 10 7 digits
n = 16 9 digits
n = 28 13 digits
n = 38 16 digits
n = 50 19 digits
n = 260 83 digits
n = 502 155 digits
n = 529 164 digits
n = 556 172 digits
n = 1166 355 digits
n = 1342 408 digits
n = 1576 479 digits
n = 2660 805 digits
n = 4228 1277 digits
n = 5848 1765 digits
n = 9938 2996 digits
n = 18742 5646 digits
n = 22730 6847 digits
n = 45781 13786 digits
n = 66650 20068 digits
n = 77252 23259 digits
n = 95770 28834 digits
n = 191410 57624 digits
n = 323408 97360 digits Jun 2026 NPLB
k: 6149
max n: 600.000
n = 16 9 digits
n = 568 175 digits
n = 1136 346 digits
n = 1292 393 digits
n = 1816 551 digits
n = 2588 783 digits
n = 2872 869 digits
n = 3608 1090 digits
n = 4236 1279 digits
n = 7584 2287 digits
n = 8200 2473 digits
n = 67100 20203 digits
n = 79784 24022 digits
k: 6151
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 5 6 digits
n = 17 9 digits
n = 37 15 digits
n = 57 21 digits
n = 61 23 digits
n = 63 23 digits
n = 77 27 digits
n = 93 32 digits
n = 117 40 digits
n = 123 41 digits
n = 171 56 digits
n = 201 65 digits
n = 341 107 digits
n = 837 256 digits
n = 2233 676 digits
n = 2437 738 digits
n = 3045 921 digits
n = 3533 1068 digits
n = 5385 1625 digits
n = 7441 2244 digits
n = 8817 2658 digits
n = 20577 6199 digits
n = 23977 7222 digits
n = 31221 9403 digits
n = 31773 9569 digits
n = 42871 12910 digits
n = 91513 27552 digits
n = 137403 41367 digits
n = 139937 42130 digits
n = 226905 68310 digits Jun 2026 NPLB
n = 317937 95713 digits Jun 2026 NPLB
n = 335013 100853 digits Jun 2026 Fangping Wen; NPLB
n = 389313 117199 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 412321 124125 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6153
max n: 600.000
n = 2 5 digits
n = 3 5 digits
n = 31 14 digits
n = 39 16 digits
n = 51 20 digits
n = 72 26 digits
n = 231 74 digits
n = 290 92 digits
n = 560 173 digits
n = 576 178 digits
n = 615 189 digits
n = 616 190 digits
n = 786 241 digits
n = 1243 378 digits
n = 1856 563 digits
n = 1863 565 digits
n = 2255 683 digits
n = 2287 693 digits
n = 2291 694 digits
n = 4487 1355 digits
n = 8696 2622 digits
n = 26344 7935 digits
n = 37290 11230 digits
n = 37579 11317 digits
n = 43903 13220 digits
n = 48096 14483 digits
n = 49495 14904 digits
n = 68210 20538 digits
n = 91830 27648 digits
n = 117235 35296 digits
n = 184194 55452 digits
n = 432966 130340 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 479455 144335 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 552075 166195 digits Jun 2026 Gary Barnes; NPLB
k: 6155
max n: 600.000
n = 4 5 digits
n = 6 6 digits
n = 10 7 digits
n = 12 8 digits
n = 22 11 digits
n = 30 13 digits
n = 372 116 digits
n = 564 174 digits
n = 628 193 digits
n = 1198 365 digits
n = 2364 716 digits
n = 6030 1820 digits
n = 8346 2517 digits
n = 19158 5771 digits
n = 20394 6143 digits
n = 23214 6992 digits
n = 32842 9891 digits
n = 66876 20136 digits
n = 92526 27857 digits
n = 105124 31650 digits
n = 114366 34432 digits
n = 117366 35335 digits
n = 241206 72615 digits Jun 2026 NPLB
n = 245578 73931 digits Jun 2026 NPLB
n = 266826 80327 digits Jun 2026 NPLB
n = 468762 141116 digits Jul 2009 Dr Peter Blench; srsieve; Free-DC's Prime Search; LLR
n = 519516 156394 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6157
max n: 1.000.000
n = 5 6 digits
n = 41 17 digits
n = 89 31 digits
n = 101 35 digits
n = 509 158 digits
n = 2969 898 digits
n = 17381 5236 digits
n = 18821 5670 digits
n = 431753 129975 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 770009 231800 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6159
max n: 600.000
n = 4 5 digits
n = 7 6 digits
n = 8 7 digits
n = 9 7 digits
n = 11 8 digits
n = 19 10 digits
n = 32 14 digits
n = 40 16 digits
n = 53 20 digits
n = 88 31 digits
n = 103 35 digits
n = 128 43 digits
n = 139 46 digits
n = 244 78 digits
n = 273 86 digits
n = 352 110 digits
n = 408 127 digits
n = 532 164 digits
n = 543 168 digits
n = 607 187 digits
n = 648 199 digits
n = 1060 323 digits
n = 1111 339 digits
n = 1161 354 digits
n = 1740 528 digits
n = 2087 633 digits
n = 2571 778 digits
n = 3152 953 digits
n = 3439 1040 digits
n = 6871 2073 digits
n = 7809 2355 digits
n = 9340 2816 digits
n = 12921 3894 digits
n = 18160 5471 digits
n = 24973 7522 digits
n = 28400 8554 digits
n = 34148 10284 digits
n = 34260 10318 digits
n = 37989 11440 digits
n = 43473 13091 digits
n = 69139 20817 digits
n = 76223 22950 digits
n = 88088 26521 digits
n = 96824 29151 digits
n = 130140 39180 digits
n = 196816 59252 digits
n = 253540 76327 digits Jun 2026 NPLB
n = 293292 88294 digits Jun 2026 NPLB
n = 415944 125216 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 498971 150210 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6161
max n: 600.000
n = 22 11 digits
n = 26 12 digits
n = 34 15 digits
n = 58 22 digits
n = 6074 1833 digits
n = 8006 2414 digits
n = 176314 53080 digits
n = 432874 130312 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6163
max n: 600.000
n = 7 6 digits
n = 11 8 digits
n = 15 9 digits
n = 31 14 digits
n = 167 55 digits
n = 303 96 digits
n = 311 98 digits
n = 431 134 digits
n = 655 201 digits
n = 783 240 digits
n = 1343 409 digits
n = 1375 418 digits
n = 1807 548 digits
n = 2183 661 digits
n = 2507 759 digits
n = 4611 1392 digits
n = 5555 1677 digits
n = 6211 1874 digits
n = 8163 2462 digits
n = 22039 6639 digits
n = 36611 11025 digits
n = 211355 63628 digits Jun 2026 NPLB
n = 216787 65264 digits Jun 2026 NPLB
n = 273371 82297 digits Jun 2026 NPLB
n = 336743 101374 digits Jun 2026 Fangping Wen; NPLB
n = 426491 128391 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 452615 136255 digits May 2009 Michael Curtis; srsieve; Riesel Prime Search; LLR
n = 505031 152034 digits Jun 2026 Fangping Wen; NPLB
k: 6165
max n: 1.333.000
n = 1 5 digits
n = 2 5 digits
n = 4 5 digits
n = 5 6 digits
n = 14 9 digits
n = 17 9 digits
n = 18 10 digits
n = 23 11 digits
n = 29 13 digits
n = 34 15 digits
n = 62 23 digits
n = 69 25 digits
n = 78 28 digits
n = 79 28 digits
n = 84 30 digits
n = 138 46 digits
n = 142 47 digits
n = 155 51 digits
n = 161 53 digits
n = 170 55 digits
n = 191 62 digits
n = 194 63 digits
n = 202 65 digits
n = 249 79 digits
n = 389 121 digits
n = 438 136 digits
n = 474 147 digits
n = 504 156 digits
n = 575 177 digits
n = 617 190 digits
n = 619 191 digits
n = 624 192 digits
n = 667 205 digits
n = 691 212 digits
n = 799 245 digits
n = 1119 341 digits
n = 1259 383 digits
n = 1949 591 digits
n = 2020 612 digits
n = 2164 656 digits
n = 2202 667 digits
n = 2668 807 digits
n = 2700 817 digits
n = 2843 860 digits
n = 3203 968 digits
n = 3222 974 digits
n = 5397 1629 digits
n = 5430 1639 digits
n = 5497 1659 digits
n = 5801 1751 digits
n = 5854 1767 digits
n = 6187 1867 digits
n = 7885 2378 digits
n = 8441 2545 digits
n = 9349 2819 digits
n = 9654 2910 digits
n = 12565 3787 digits May 2025 Gary Barnes
n = 13202 3978 digits May 2025 Gary Barnes
n = 17572 5294 digits May 2025 Gary Barnes
n = 20340 6127 digits May 2025 Gary Barnes
n = 24290 7316 digits May 2025 Gary Barnes
n = 26063 7850 digits May 2025 Gary Barnes
n = 29402 8855 digits May 2025 Gary Barnes
n = 34435 10370 digits May 2025 Gary Barnes
n = 35392 10658 digits May 2025 Gary Barnes
n = 36457 10979 digits May 2025 Gary Barnes
n = 38671 11645 digits May 2025 Gary Barnes
n = 38682 11649 digits May 2025 Gary Barnes
n = 40649 12241 digits May 2025 Gary Barnes
n = 45448 13686 digits May 2025 Gary Barnes
n = 47709 14366 digits May 2025 Gary Barnes
n = 60150 18111 digits May 2025 Gary Barnes
n = 79907 24059 digits May 2025 Gary Barnes
n = 84694 25500 digits May 2025 Gary Barnes
n = 86347 25997 digits May 2025 Gary Barnes
n = 99875 30070 digits May 2025 Gary Barnes
n = 107594 32393 digits May 2025 Gary Barnes
n = 109019 32822 digits May 2025 Gary Barnes
n = 134008 40345 digits May 2025 Gary Barnes
n = 139677 42051 digits May 2025 Gary Barnes
n = 243634 73345 digits May 2025 Gary Barnes
n = 254237 76537 digits May 2025 Gary Barnes
n = 350250 105440 digits May 2025 Gary Barnes
n = 404771 121853 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 423938 127622 digits Apr 2009 Predrag Minovic; srsieve; NewPGen; Riesel Prime Search; LLR
n = 426467 128384 digits Apr 2009 Thomas Ritschel; srsieve; Riesel Prime Search; LLR
n = 432948 130335 digits Apr 2009 Thomas Ritschel; srsieve; Riesel Prime Search; LLR
n = 752905 226651 digits Sep 2010 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 775125 233340 digits Oct 2010 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 802635 241622 digits Nov 2010 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 820642 247042 digits Dec 2010 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 838587 252444 digits Dec 2010 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 930042 279975 digits Mar 2011 Predrag Minovic; PSieve; srsieve; Riesel Prime Search; LLR
n = 988573 297594 digits Aug 2011 Peter Benson; PSieve; srsieve; Riesel Prime Search; LLR
n = 1219740 367183 digits Feb 2014 Peter Benson; PSieve; srsieve; Riesel Prime Search; LLR
k: 6167
max n: 600.000
n = 12 8 digits
n = 54 21 digits
n = 144 48 digits
n = 270 86 digits
n = 284 90 digits
n = 358 112 digits
n = 464 144 digits
n = 646 199 digits
n = 1360 414 digits
n = 6374 1923 digits
n = 13926 4196 digits
n = 32848 9893 digits
n = 52896 15928 digits
n = 57692 17371 digits
n = 169220 50945 digits
k: 6169
max n: 600.000
n = 7 6 digits
n = 81 29 digits
n = 141 47 digits
n = 153 50 digits
n = 783 240 digits
n = 2815 852 digits
n = 3183 962 digits
n = 12207 3679 digits
n = 44181 13304 digits
n = 490581 147684 digits Aug 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6171
max n: 600.000
n = 2 5 digits
n = 3 5 digits
n = 6 6 digits
n = 11 8 digits
n = 18 10 digits
n = 45 18 digits
n = 47 18 digits
n = 50 19 digits
n = 62 23 digits
n = 482 149 digits
n = 486 151 digits
n = 618 190 digits
n = 642 198 digits
n = 653 201 digits
n = 1035 316 digits
n = 1047 319 digits
n = 1050 320 digits
n = 1070 326 digits
n = 1295 394 digits
n = 2043 619 digits
n = 2070 627 digits
n = 2570 778 digits
n = 2697 816 digits
n = 2886 873 digits
n = 2942 890 digits
n = 6746 2035 digits
n = 7077 2135 digits
n = 14537 4380 digits
n = 16406 4943 digits
n = 24677 7433 digits
n = 31098 9366 digits
n = 56058 16879 digits
n = 64013 19274 digits
n = 79658 23984 digits
n = 99467 29947 digits
n = 184922 55671 digits
n = 321326 96733 digits Jun 2026 NPLB
k: 6173
max n: 600.000
n = 2 5 digits
n = 16 9 digits
n = 32 14 digits
n = 82 29 digits
n = 90 31 digits
n = 106 36 digits
n = 146 48 digits
n = 216 69 digits
n = 244 78 digits
n = 1164 355 digits
n = 1402 426 digits
n = 1742 529 digits
n = 2670 808 digits
n = 5772 1742 digits
n = 8670 2614 digits
n = 25822 7777 digits
n = 50206 15118 digits
n = 62562 18837 digits
n = 86160 25941 digits
n = 88300 26585 digits
n = 189882 57164 digits
n = 254126 76504 digits Jun 2026 NPLB
n = 307684 92626 digits Jun 2026 NPLB
n = 326704 98352 digits Jun 2026 NPLB
k: 6175
max n: 600.000
n = 5 6 digits
n = 17 9 digits
n = 31 14 digits
n = 47 18 digits
n = 391 122 digits
n = 539 167 digits
n = 779 239 digits
n = 847 259 digits
n = 1865 566 digits
n = 2059 624 digits
n = 2789 844 digits
n = 6581 1985 digits
n = 9037 2725 digits
n = 12191 3674 digits
n = 13915 4193 digits
n = 77597 23363 digits
n = 90667 27298 digits
n = 211085 63547 digits Jun 2026 NPLB
n = 356603 107352 digits Jun 2026 Gary Barnes; NPLB
k: 6177
max n: 600.000
n = 8 7 digits
n = 9 7 digits
n = 20 10 digits
n = 25 12 digits
n = 28 13 digits
n = 33 14 digits
n = 34 15 digits
n = 49 19 digits
n = 54 21 digits
n = 69 25 digits
n = 85 30 digits
n = 108 37 digits
n = 188 61 digits
n = 200 64 digits
n = 260 83 digits
n = 365 114 digits
n = 494 153 digits
n = 585 180 digits
n = 693 213 digits
n = 745 229 digits
n = 808 248 digits
n = 926 283 digits
n = 1176 358 digits
n = 2316 701 digits
n = 3033 917 digits
n = 3325 1005 digits
n = 4050 1223 digits
n = 5954 1797 digits
n = 6488 1957 digits
n = 6493 1959 digits
n = 6804 2052 digits
n = 6908 2084 digits
n = 8060 2431 digits
n = 10314 3109 digits
n = 11176 3369 digits
n = 12736 3838 digits
n = 13438 4050 digits
n = 14244 4292 digits
n = 14613 4403 digits
n = 18148 5467 digits
n = 21785 6562 digits
n = 24766 7460 digits
n = 33724 10156 digits
n = 35976 10834 digits
n = 37293 11231 digits
n = 37524 11300 digits
n = 53720 16176 digits
n = 69608 20958 digits
n = 82973 24982 digits
n = 111309 33512 digits
n = 250589 75439 digits Jun 2026 NPLB
n = 311186 93681 digits Jun 2026 NPLB
n = 346033 104171 digits Jun 2026 Fangping Wen; NPLB
n = 384248 115674 digits Feb 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 424449 127776 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 525409 158168 digits Jun 2026 Fangping Wen; NPLB
k: 6179
max n: 600.000
n = 24 12 digits
n = 32 14 digits
n = 128 43 digits
n = 432 134 digits
n = 604 186 digits
n = 816 250 digits
n = 1604 487 digits
n = 2472 748 digits
n = 3120 944 digits
n = 3248 982 digits
n = 4380 1323 digits
n = 4664 1408 digits
n = 15292 4608 digits
n = 23316 7023 digits
n = 37920 11419 digits
n = 56800 17103 digits
n = 63084 18994 digits
n = 72600 21859 digits
n = 88580 26670 digits
n = 406460 122361 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6181
max n: 600.000
n = 11 8 digits
n = 17 9 digits
n = 39 16 digits
n = 99 34 digits
n = 101 35 digits
n = 123 41 digits
n = 131 44 digits
n = 269 85 digits
n = 1287 392 digits
n = 1369 416 digits
n = 1621 492 digits
n = 1623 493 digits
n = 1897 575 digits
n = 2901 878 digits
n = 3689 1115 digits
n = 4523 1366 digits
n = 4569 1380 digits
n = 5171 1561 digits
n = 5729 1729 digits
n = 8613 2597 digits
n = 11941 3599 digits
n = 13769 4149 digits
n = 15509 4673 digits
n = 24471 7371 digits
n = 41417 12472 digits
k: 6183
max n: 600.000
n = 3 5 digits
n = 4 5 digits
n = 12 8 digits
n = 16 9 digits
n = 28 13 digits
n = 31 14 digits
n = 79 28 digits
n = 82 29 digits
n = 91 32 digits
n = 96 33 digits
n = 102 35 digits
n = 154 51 digits
n = 171 56 digits
n = 183 59 digits
n = 531 164 digits
n = 571 176 digits
n = 715 220 digits
n = 975 298 digits
n = 1314 400 digits
n = 1771 537 digits
n = 4239 1280 digits
n = 8038 2424 digits
n = 8611 2596 digits
n = 9204 2775 digits
n = 11514 3470 digits
n = 21502 6477 digits
n = 22339 6729 digits
n = 23635 7119 digits
n = 31542 9499 digits
n = 39523 11902 digits
n = 48675 14657 digits
n = 91075 27421 digits
n = 141076 42472 digits
n = 221566 66702 digits Jun 2026 NPLB
n = 246082 74082 digits Jun 2026 NPLB
n = 317268 95511 digits Jun 2026 NPLB
n = 342072 102978 digits Jun 2026 Gary Barnes; NPLB
k: 6185
max n: 600.000
n = 8 7 digits
n = 18 10 digits
n = 20 10 digits
n = 30 13 digits
n = 54 21 digits
n = 144 48 digits
n = 240 77 digits
n = 908 278 digits
n = 1638 497 digits
n = 12798 3857 digits
n = 19964 6014 digits
n = 50588 15233 digits
n = 86088 25919 digits
n = 92394 27818 digits
n = 112554 33886 digits
n = 141894 42719 digits
n = 326600 98321 digits Jun 2026 NPLB
k: 6187
max n: 600.000
n = 1 5 digits
n = 13 8 digits
n = 17 9 digits
n = 25 12 digits
n = 149 49 digits
n = 385 120 digits
n = 413 129 digits
n = 557 172 digits
n = 581 179 digits
n = 1009 308 digits
n = 1385 421 digits
n = 1485 451 digits
n = 2317 702 digits
n = 5229 1578 digits
n = 9513 2868 digits
n = 12541 3780 digits
n = 28669 8635 digits
n = 50989 15354 digits
n = 97745 29428 digits
n = 109021 32823 digits
n = 202129 60851 digits Jun 2026 NPLB
n = 277277 83473 digits Jun 2026 NPLB
n = 338813 101997 digits Jun 2026 Gary Barnes; NPLB
n = 364109 109612 digits Jun 2026 Gary Barnes; NPLB
k: 6189
max n: 600.000
n = 1 5 digits
n = 4 5 digits
n = 5 6 digits
n = 20 10 digits
n = 25 12 digits
n = 28 13 digits
n = 67 24 digits
n = 95 33 digits
n = 127 43 digits
n = 140 46 digits
n = 220 71 digits
n = 257 82 digits
n = 259 82 digits
n = 565 174 digits
n = 847 259 digits
n = 2359 714 digits
n = 4039 1220 digits
n = 5291 1597 digits
n = 6124 1848 digits
n = 6268 1891 digits
n = 14524 4376 digits
n = 97292 29292 digits
n = 101777 30642 digits
n = 101851 30664 digits
n = 116701 35135 digits
n = 175345 52788 digits
n = 413807 124573 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 505601 152205 digits Jun 2026 Fangping Wen; NPLB
k: 6191
max n: 600.000
n = 2 5 digits
n = 10 7 digits
n = 18 10 digits
n = 22 11 digits
n = 26 12 digits
n = 162 53 digits
n = 318 100 digits
n = 1322 402 digits
n = 2090 633 digits
n = 5686 1716 digits
n = 9982 3009 digits
n = 12158 3664 digits
n = 37326 11241 digits
n = 47986 14450 digits
n = 98282 29590 digits
n = 160342 48272 digits
n = 198250 59683 digits
k: 6193
max n: 600.000
n = 7 6 digits
n = 11 8 digits
n = 47 18 digits
n = 83 29 digits
n = 583 180 digits
n = 815 250 digits
n = 5075 1532 digits
n = 8251 2488 digits
n = 42743 12871 digits
n = 49067 14775 digits
n = 88547 26660 digits
n = 204311 61508 digits Jun 2026 NPLB
k: 6195
max n: 900.000
n = 3 5 digits
n = 4 5 digits
n = 6 6 digits
n = 7 6 digits
n = 11 8 digits
n = 15 9 digits
n = 20 10 digits
n = 22 11 digits
n = 24 12 digits
n = 26 12 digits
n = 27 12 digits
n = 47 18 digits
n = 50 19 digits
n = 55 21 digits
n = 57 21 digits
n = 81 29 digits
n = 92 32 digits
n = 93 32 digits
n = 182 59 digits
n = 200 64 digits
n = 204 66 digits
n = 221 71 digits
n = 225 72 digits
n = 242 77 digits
n = 274 87 digits
n = 276 87 digits
n = 431 134 digits
n = 575 177 digits
n = 582 179 digits
n = 706 217 digits
n = 750 230 digits
n = 1028 314 digits
n = 1095 334 digits
n = 1143 348 digits
n = 1252 381 digits
n = 1650 501 digits
n = 1748 530 digits
n = 1852 562 digits
n = 2212 670 digits
n = 2577 780 digits
n = 3662 1107 digits
n = 3955 1195 digits
n = 5226 1577 digits
n = 6833 2061 digits
n = 10647 3209 digits
n = 11966 3606 digits
n = 12107 3649 digits
n = 12434 3747 digits
n = 12765 3847 digits
n = 12872 3879 digits
n = 24284 7315 digits
n = 25126 7568 digits Sep 1998 Ray Ballinger; Proth
n = 25206 7592 digits Jan 1999 Jim Buddenhagen; Proth
n = 36030 10850 digits
n = 36400 10962 digits
n = 39521 11901 digits
n = 40684 12251 digits
n = 62072 18690 digits
n = 62746 18893 digits
n = 72876 21942 digits
n = 77275 23266 digits
n = 120500 36278 digits
n = 125572 37805 digits
n = 130826 39387 digits
n = 162374 48884 digits
n = 172197 51841 digits
n = 172671 51983 digits Sep 2004 David Underbakke; TwinGen; PRP; Proth
n = 183031 55102 digits
n = 207135 62358 digits Jun 2026 NPLB
n = 230702 69453 digits Jun 2026 NPLB
n = 252225 75932 digits Jun 2026 NPLB
n = 255941 77050 digits Jun 2026 NPLB
n = 265110 79810 digits Jun 2026 NPLB
n = 270855 81540 digits Jun 2026 NPLB
n = 393524 118467 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 415315 125027 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 429826 129395 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 473297 142481 digits Sep 2009 Michael Curtis; srsieve; Riesel Prime Search; LLR
n = 506720 152542 digits Jun 2026 Fangping Wen; NPLB
n = 594706 179029 digits Jun 2026 Gary Barnes; NPLB
n = 686151 206556 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 718247 216218 digits Dec 2010 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 783437 235842 digits Jan 2011 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
k: 6197
max n: 600.000
n = 70 25 digits
n = 82 29 digits
n = 84 30 digits
n = 132 44 digits
n = 246 78 digits
n = 432 134 digits
n = 516 160 digits
n = 754 231 digits
n = 1962 595 digits
n = 3162 956 digits
n = 12006 3618 digits
n = 59754 17992 digits
n = 79110 23819 digits
n = 84594 25470 digits
n = 114486 34468 digits
n = 115884 34889 digits
n = 168714 50792 digits
n = 287202 86461 digits Jun 2026 NPLB
n = 419994 126435 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 420502 126588 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 429610 129330 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6199
max n: 600.000
n = 9 7 digits
n = 15 9 digits
n = 35 15 digits
n = 39 16 digits
n = 59 22 digits
n = 575 177 digits
n = 1209 368 digits
n = 2435 737 digits
n = 51219 15423 digits
n = 52785 15894 digits
n = 149459 44996 digits
n = 159315 47963 digits
n = 434843 130905 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 540275 162643 digits Jun 2026 Gary Barnes; NPLB
k: 6201
max n: 600.000
n = 1 5 digits
n = 9 7 digits
n = 19 10 digits
n = 21 11 digits
n = 29 13 digits
n = 38 16 digits
n = 46 18 digits
n = 62 23 digits
n = 118 40 digits
n = 142 47 digits
n = 323 102 digits
n = 361 113 digits
n = 502 155 digits
n = 511 158 digits
n = 718 220 digits
n = 923 282 digits
n = 1721 522 digits
n = 2213 670 digits
n = 2239 678 digits
n = 2771 838 digits
n = 2799 847 digits
n = 3143 950 digits
n = 3803 1149 digits
n = 4086 1234 digits
n = 4749 1434 digits
n = 12769 3848 digits
n = 13054 3934 digits
n = 13153 3964 digits
n = 14918 4495 digits
n = 15193 4578 digits
n = 17203 5183 digits
n = 18294 5511 digits
n = 26353 7937 digits
n = 27413 8256 digits
n = 88643 26688 digits
n = 92069 27720 digits
n = 141551 42615 digits
n = 152103 45792 digits
n = 209243 62993 digits Jun 2026 NPLB
n = 317599 95611 digits Jun 2026 NPLB
n = 401582 120893 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 414903 124903 digits Mar 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
n = 422253 127115 digits Apr 2009 Adam Sutton; srsieve; Riesel Prime Search; LLR
k: 6203
max n: 600.000
n = 14 9 digits
n = 112 38 digits
n = 164 54 digits
n = 196 63 digits
n = 274 87 digits
n = 278 88 digits
n = 518 160 digits
n = 1676 509 digits
n = 2248 681 digits
n = 3896 1177 digits
n = 4414 1333 digits
n = 5422 1636 digits
n = 7676 2315 digits
n = 10966 3305 digits
n = 13370 4029 digits
n = 36634 11032 digits
n = 60082 18091 digits
n = 74990 22579 digits
n = 262898 79144 digits Jun 2026 NPLB
n = 268586 80857 digits Jun 2026 NPLB
n = 298238 89783 digits Jun 2026 NPLB
n = 410506 123579 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 519530 156398 digits Aug 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6205
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 7 6 digits
n = 17 9 digits
n = 21 11 digits
n = 25 12 digits
n = 31 14 digits
n = 37 15 digits
n = 45 18 digits
n = 81 29 digits
n = 83 29 digits
n = 107 37 digits
n = 131 44 digits
n = 171 56 digits
n = 255 81 digits
n = 271 86 digits
n = 381 119 digits
n = 387 121 digits
n = 427 133 digits
n = 435 135 digits
n = 495 153 digits
n = 613 189 digits
n = 1075 328 digits
n = 1307 398 digits
n = 1315 400 digits
n = 1415 430 digits
n = 1593 484 digits
n = 1711 519 digits
n = 3025 915 digits
n = 3295 996 digits
n = 3417 1033 digits
n = 4733 1429 digits
n = 5053 1525 digits
n = 5133 1549 digits
n = 5315 1604 digits
n = 6289 1897 digits
n = 14245 4292 digits
n = 15851 4776 digits
n = 20431 6155 digits
n = 26333 7931 digits
n = 32573 9810 digits
n = 32823 9885 digits
n = 38613 11628 digits
n = 52729 15877 digits
n = 60525 18224 digits
n = 115083 34648 digits
n = 132195 39799 digits
n = 166343 50079 digits
n = 222749 67058 digits Jun 2026 NPLB
n = 243023 73162 digits Jun 2026 NPLB
n = 248717 74876 digits Jun 2026 NPLB
n = 358741 107996 digits Jun 2026 Florian Piesker; NPLB
n = 527291 158735 digits Sep 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6207
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 14 9 digits
n = 18 10 digits
n = 21 11 digits
n = 54 21 digits
n = 61 23 digits
n = 77 27 digits
n = 93 32 digits
n = 100 34 digits
n = 105 36 digits
n = 150 49 digits
n = 166 54 digits
n = 174 57 digits
n = 198 64 digits
n = 210 68 digits
n = 248 79 digits
n = 293 92 digits
n = 325 102 digits
n = 338 106 digits
n = 590 182 digits
n = 729 224 digits
n = 768 235 digits
n = 945 289 digits
n = 1261 384 digits
n = 1424 433 digits
n = 1450 441 digits
n = 1674 508 digits
n = 1785 542 digits
n = 2364 716 digits
n = 4000 1208 digits
n = 5229 1578 digits
n = 5398 1629 digits
n = 10265 3094 digits
n = 11460 3454 digits
n = 14020 4225 digits
n = 15378 4634 digits
n = 69805 21018 digits
n = 83005 24991 digits
n = 181164 54540 digits
n = 229088 68967 digits Jun 2026 NPLB
n = 231474 69685 digits Jun 2026 NPLB
n = 247150 74404 digits Jun 2026 NPLB
n = 299184 90068 digits Jun 2026 NPLB
n = 314268 94608 digits Jun 2026 NPLB
n = 340385 102470 digits Jun 2026 Gary Barnes; NPLB
n = 374188 112646 digits Jun 2026 Gary Barnes; NPLB
n = 483337 145503 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 512584 154307 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6209
max n: 600.000
n = 8 7 digits
n = 80 28 digits
n = 180 58 digits
n = 1092 333 digits
n = 2460 745 digits
n = 5012 1513 digits
n = 7640 2304 digits
n = 50180 15110 digits
n = 54920 16537 digits
n = 98552 29671 digits
n = 202532 60973 digits Jun 2026 NPLB
k: 6211
max n: 600.000
n = 1 5 digits
n = 7 6 digits
n = 9 7 digits
n = 25 12 digits
n = 85 30 digits
n = 127 43 digits
n = 465 144 digits
n = 601 185 digits
n = 837 256 digits
n = 1317 401 digits
n = 1527 464 digits
n = 2589 784 digits
n = 2935 888 digits
n = 3285 993 digits
n = 5217 1575 digits
n = 5839 1762 digits
n = 8941 2696 digits
n = 10881 3280 digits
n = 14815 4464 digits
n = 34429 10368 digits
n = 37267 11223 digits Feb 2000 Dr. Dirk Augustin; Proth
n = 62805 18910 digits
n = 80241 24159 digits
n = 80865 24347 digits
n = 160839 48422 digits
n = 192201 57863 digits
n = 398029 119823 digits Mar 2026 Anonymous; RPS
k: 6213
max n: 1.700.000
n = 2 5 digits
n = 11 8 digits
n = 12 8 digits
n = 23 11 digits
n = 35 15 digits
n = 38 16 digits
n = 59 22 digits
n = 107 37 digits
n = 183 59 digits
n = 236 75 digits
n = 266 84 digits
n = 371 116 digits
n = 495 153 digits
n = 588 181 digits
n = 1188 362 digits
n = 1946 590 digits
n = 9191 2771 digits
n = 13127 3956 digits
n = 17231 5191 digits
n = 32351 9743 digits
n = 43628 13138 digits
n = 89919 27073 digits
n = 95639 28795 digits
n = 115911 34897 digits
n = 118139 35568 digits
n = 120350 36233 digits
n = 216107 65059 digits Jun 2005 Shane Findley; NewPGen; LLR
n = 259082 77996 digits Jun 2026 NPLB
n = 367595 110661 digits Jun 2026 Gary Barnes; NPLB
n = 1310519 394510 digits Jun 2026 Florian Piesker; NPLB
n = 1369988 412412 digits Jun 2026 Gary Barnes; NPLB
n = 1409342 424259 digits Jun 2026 Fangping Wen; NPLB
n = 1541006 463893 digits Jun 2026 David Nicol; NPLB
n = 1559708 469523 digits Jun 2026 Florian Piesker; NPLB
n = 1655136 498250 digits Jan 2015 Dmitry Domanov; PSieve; srsieve; CRUS; LLR
k: 6215
max n: 600.000
n = 2 5 digits
n = 4 5 digits
n = 6 6 digits
n = 10 7 digits
n = 16 9 digits
n = 30 13 digits
n = 32 14 digits
n = 34 15 digits
n = 38 16 digits
n = 42 17 digits
n = 58 22 digits
n = 66 24 digits
n = 106 36 digits
n = 112 38 digits
n = 116 39 digits
n = 136 45 digits
n = 152 50 digits
n = 184 60 digits
n = 190 61 digits
n = 304 96 digits
n = 484 150 digits
n = 700 215 digits
n = 706 217 digits
n = 932 285 digits
n = 1594 484 digits
n = 2812 851 digits
n = 4604 1390 digits
n = 5630 1699 digits
n = 5680 1714 digits
n = 7660 2310 digits
n = 14284 4304 digits
n = 21178 6380 digits
n = 37672 11345 digits
n = 49866 15015 digits
n = 55174 16613 digits
n = 70532 21237 digits
n = 85444 25726 digits
n = 94148 28346 digits
n = 95018 28608 digits
n = 106718 32130 digits
n = 123332 37131 digits
n = 131654 39636 digits
n = 153538 46224 digits
n = 203878 61378 digits Jun 2026 NPLB
n = 330860 99603 digits Jun 2026 NPLB
n = 354142 106612 digits Jun 2026 Fangping Wen; NPLB
n = 416118 125268 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 549874 165533 digits Oct 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 554300 166865 digits Oct 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6217
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 17 9 digits
n = 37 15 digits
n = 61 23 digits
n = 101 35 digits
n = 253 80 digits
n = 265 84 digits
n = 461 143 digits
n = 881 270 digits
n = 925 283 digits
n = 1481 450 digits
n = 2125 644 digits
n = 410201 123487 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6219
max n: 600.000
n = 1 5 digits
n = 12 8 digits
n = 13 8 digits
n = 16 9 digits
n = 23 11 digits
n = 41 17 digits
n = 56 21 digits
n = 71 26 digits
n = 161 53 digits
n = 163 53 digits
n = 169 55 digits
n = 236 75 digits
n = 341 107 digits
n = 393 123 digits
n = 417 130 digits
n = 440 137 digits
n = 491 152 digits
n = 525 162 digits
n = 860 263 digits
n = 1472 447 digits
n = 1495 454 digits
n = 1536 467 digits
n = 1583 481 digits
n = 2505 758 digits
n = 2553 773 digits
n = 2671 808 digits
n = 2975 900 digits
n = 2997 906 digits
n = 3289 994 digits
n = 5961 1799 digits
n = 7055 2128 digits
n = 7315 2206 digits
n = 16521 4978 digits
n = 20589 6202 digits
n = 24904 7501 digits
n = 28655 8630 digits
n = 29689 8942 digits
n = 49520 14911 digits
n = 53533 16119 digits
n = 66095 19901 digits
n = 88799 26735 digits
n = 147036 44267 digits
n = 168025 50585 digits
n = 175469 52826 digits
n = 193912 58378 digits
n = 203861 61373 digits Jun 2026 NPLB
n = 217752 65554 digits Jun 2026 NPLB
n = 275516 82943 digits Jun 2026 NPLB
n = 401040 120729 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 570647 171786 digits Nov 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 595401 179238 digits Dec 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 6958945 2094855 digits Jan 2021 Ryan Propper; LLR
k: 6221
max n: 600.000
n = 6 6 digits
n = 58 22 digits
n = 66 24 digits
n = 94 33 digits
n = 110 37 digits
n = 130 43 digits
n = 170 55 digits
n = 322 101 digits
n = 358 112 digits
n = 718 220 digits
n = 758 232 digits
n = 906 277 digits
n = 1914 580 digits
n = 1982 601 digits
n = 1986 602 digits
n = 3906 1180 digits
n = 4602 1390 digits
n = 4754 1435 digits
n = 5226 1577 digits
n = 5942 1793 digits
n = 6430 1940 digits
n = 15022 4526 digits
n = 74898 22551 digits
n = 158106 47599 digits
n = 251506 75715 digits Jun 2026 NPLB
n = 582370 175315 digits Nov 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6223
max n: 600.000
n = 3 5 digits
n = 11 8 digits
n = 51 20 digits
n = 383 120 digits
n = 1191 363 digits
n = 1219 371 digits
n = 1263 384 digits
n = 15279 4604 digits
n = 71179 21431 digits
n = 156243 47038 digits
k: 6225
max n: 800.000
n = 7 6 digits
n = 10 7 digits
n = 12 8 digits
n = 18 10 digits
n = 22 11 digits
n = 37 15 digits
n = 42 17 digits
n = 52 20 digits
n = 73 26 digits
n = 91 32 digits
n = 109 37 digits
n = 151 50 digits
n = 214 69 digits
n = 220 71 digits
n = 264 84 digits
n = 303 96 digits
n = 357 112 digits
n = 463 144 digits
n = 528 163 digits
n = 850 260 digits
n = 918 281 digits
n = 1009 308 digits
n = 1212 369 digits
n = 2733 827 digits
n = 2923 884 digits
n = 3642 1101 digits
n = 4573 1381 digits
n = 4803 1450 digits
n = 5106 1541 digits
n = 7390 2229 digits
n = 8928 2692 digits
n = 12364 3726 digits
n = 12771 3849 digits
n = 13129 3957 digits
n = 14256 4296 digits
n = 23166 6978 digits
n = 28798 8673 digits
n = 30583 9211 digits
n = 45928 13830 digits
n = 49353 14861 digits
n = 55774 16794 digits
n = 56182 16917 digits
n = 58066 17484 digits
n = 68884 20740 digits
n = 68964 20765 digits
n = 101623 30596 digits
n = 118972 35818 digits
n = 161604 48652 digits
n = 215947 65011 digits
n = 234526 70604 digits
n = 275790 83025 digits
n = 285147 85842 digits
n = 637654 191957 digits May 2010 Ian M Gunn; srsieve; NPLB; LLR
n = 745909 224545 digits Dec 2010 Ian M Gunn; srsieve; NPLB; LLR
k: 6227
max n: 600.000
n = 2 5 digits
n = 8 7 digits
n = 36 15 digits
n = 62 23 digits
n = 248 79 digits
n = 932 285 digits
n = 1172 357 digits
n = 2766 837 digits
n = 12026 3624 digits
n = 32852 9894 digits
n = 62552 18834 digits
n = 64644 19464 digits
n = 90842 27350 digits
n = 160692 48377 digits
n = 168794 50816 digits
n = 206076 62039 digits Jun 2026 NPLB
n = 307646 92615 digits Jun 2026 NPLB
n = 465258 140061 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 510762 153759 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6229
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 7 6 digits
n = 13 8 digits
n = 15 9 digits
n = 21 11 digits
n = 33 14 digits
n = 37 15 digits
n = 41 17 digits
n = 85 30 digits
n = 89 31 digits
n = 115 39 digits
n = 127 43 digits
n = 209 67 digits
n = 379 118 digits
n = 1083 330 digits
n = 1149 350 digits
n = 1779 540 digits
n = 3113 941 digits
n = 3775 1141 digits
n = 3925 1186 digits
n = 5321 1606 digits
n = 5705 1722 digits
n = 6063 1829 digits
n = 6183 1866 digits
n = 6825 2059 digits
n = 9041 2726 digits
n = 9795 2953 digits
n = 17969 5414 digits
n = 28161 8482 digits
n = 42295 12736 digits
n = 61269 18448 digits
n = 63845 19224 digits
n = 72181 21733 digits
n = 95941 28885 digits
n = 138991 41845 digits
n = 218457 65766 digits Jun 2026 NPLB
n = 308629 92911 digits Jun 2026 NPLB
k: 6231
max n: 600.000
n = 2 5 digits
n = 7 6 digits
n = 31 14 digits
n = 37 15 digits
n = 71 26 digits
n = 79 28 digits
n = 115 39 digits
n = 134 45 digits
n = 367 115 digits
n = 395 123 digits
n = 437 136 digits
n = 637 196 digits
n = 703 216 digits
n = 4187 1265 digits
n = 4403 1330 digits
n = 8599 2593 digits
n = 13075 3940 digits
n = 17327 5220 digits
n = 18341 5525 digits
n = 55898 16831 digits
n = 65141 19614 digits
n = 90971 27389 digits
n = 130397 39258 digits
n = 150422 45286 digits
n = 425965 128233 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6233
max n: 600.000
n = 8 7 digits
n = 26 12 digits
n = 28 13 digits
n = 30 13 digits
n = 50 19 digits
n = 56 21 digits
n = 312 98 digits
n = 382 119 digits
n = 456 142 digits
n = 548 169 digits
n = 1326 403 digits
n = 1466 446 digits
n = 1716 521 digits
n = 2158 654 digits
n = 2528 765 digits
n = 7302 2202 digits
n = 10158 3062 digits
n = 12698 3827 digits
n = 35876 10804 digits
n = 74778 22515 digits
n = 84530 25450 digits
n = 108862 32775 digits
n = 111410 33542 digits
n = 207228 62386 digits Jun 2026 NPLB
n = 282448 85030 digits Jun 2026 NPLB
n = 285646 85992 digits Jun 2026 NPLB
n = 462338 139182 digits May 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 581152 174948 digits Nov 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6235
max n: 600.000
n = 7 6 digits
n = 15 9 digits
n = 19 10 digits
n = 35 15 digits
n = 91 32 digits
n = 111 38 digits
n = 157 52 digits
n = 179 58 digits
n = 187 61 digits
n = 207 67 digits
n = 377 118 digits
n = 551 170 digits
n = 1147 350 digits
n = 2245 680 digits
n = 6457 1948 digits
n = 24461 7368 digits
n = 32951 9924 digits
n = 34177 10293 digits
n = 40895 12315 digits
n = 42487 12794 digits
n = 53039 15971 digits
n = 81251 24463 digits
n = 102989 31007 digits
n = 108007 32518 digits
n = 121947 36714 digits
n = 123895 37300 digits
n = 257879 77634 digits Jun 2026 NPLB
n = 333555 100414 digits Jun 2026 Gary Barnes; NPLB
k: 6237
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 10 7 digits
n = 17 9 digits
n = 18 10 digits
n = 21 11 digits
n = 28 13 digits
n = 37 15 digits
n = 44 18 digits
n = 46 18 digits
n = 65 24 digits
n = 66 24 digits
n = 77 27 digits
n = 89 31 digits
n = 176 57 digits
n = 188 61 digits
n = 201 65 digits
n = 226 72 digits
n = 412 128 digits
n = 424 132 digits
n = 528 163 digits
n = 882 270 digits
n = 961 294 digits
n = 1141 348 digits
n = 1438 437 digits
n = 1980 600 digits
n = 6018 1816 digits
n = 10281 3099 digits
n = 16437 4952 digits
n = 16596 5000 digits
n = 28834 8684 digits
n = 32124 9675 digits
n = 40017 12051 digits
n = 44940 13533 digits
n = 65022 19578 digits
n = 65922 19849 digits
n = 112469 33861 digits
n = 119034 35837 digits
n = 247409 74482 digits Jun 2026 NPLB
n = 274554 82653 digits Jun 2026 NPLB
n = 280362 84402 digits Jun 2026 NPLB
n = 297540 89573 digits Jun 2026 NPLB
n = 326514 98295 digits Jun 2026 NPLB
n = 339329 102153 digits Jun 2026 Fangping Wen; NPLB
n = 364872 109842 digits Jun 2026 Fangping Wen; NPLB
n = 486982 146600 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 498832 150168 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6239
max n: 1.000.000
n = 4 5 digits
n = 148 49 digits
n = 1744 529 digits
n = 10504 3166 digits
n = 22176 6680 digits
n = 36288 10928 digits
n = 73656 22177 digits
n = 313488 94374 digits Jun 2026 NPLB
k: 6241
max n: 600.000
n = 3 5 digits
n = 11 8 digits
n = 21 11 digits
n = 81 29 digits
n = 171 56 digits
n = 251 80 digits
n = 563 174 digits
n = 707 217 digits
n = 857 262 digits
n = 867 265 digits
n = 923 282 digits
n = 1397 425 digits
n = 2073 628 digits
n = 3357 1015 digits
n = 3587 1084 digits
n = 6947 2096 digits
n = 8729 2632 digits
n = 36173 10893 digits
n = 45819 13797 digits
n = 53261 16037 digits
n = 78389 23602 digits
n = 188589 56775 digits
n = 202161 60861 digits Jun 2026 NPLB
n = 205755 61943 digits Jun 2026 NPLB
k: 6243
max n: 600.000
n = 2 5 digits
n = 3 5 digits
n = 7 6 digits
n = 18 10 digits
n = 23 11 digits
n = 27 12 digits
n = 40 16 digits
n = 43 17 digits
n = 50 19 digits
n = 52 20 digits
n = 63 23 digits
n = 75 27 digits
n = 107 37 digits
n = 119 40 digits
n = 122 41 digits
n = 127 43 digits
n = 136 45 digits
n = 264 84 digits
n = 616 190 digits
n = 967 295 digits
n = 984 301 digits
n = 1180 360 digits
n = 1452 441 digits
n = 4907 1481 digits
n = 5547 1674 digits
n = 7139 2153 digits
n = 7466 2252 digits
n = 13663 4117 digits
n = 14639 4411 digits
n = 20695 6234 digits
n = 21826 6575 digits
n = 23763 7158 digits
n = 26874 8094 digits
n = 36239 10913 digits
n = 38556 11611 digits
n = 42730 12867 digits
n = 60660 18265 digits
n = 95487 28749 digits
n = 139468 41988 digits
n = 200879 60475 digits Jun 2026 NPLB
n = 214075 64447 digits Jun 2026 NPLB
n = 249019 74966 digits Jun 2026 NPLB
n = 292363 88014 digits Jun 2026 NPLB
n = 309194 93081 digits Jun 2026 NPLB
n = 336242 101223 digits Jun 2026 Gary Barnes; NPLB
n = 395475 119054 digits Jun 2026 Fangping Wen; NPLB
n = 455282 137058 digits May 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6245
max n: 600.000
n = 2 5 digits
n = 10 7 digits
n = 14 9 digits
n = 16 9 digits
n = 38 16 digits
n = 40 16 digits
n = 50 19 digits
n = 58 22 digits
n = 64 24 digits
n = 68 25 digits
n = 110 37 digits
n = 118 40 digits
n = 250 80 digits
n = 280 89 digits
n = 392 122 digits
n = 436 136 digits
n = 1456 443 digits
n = 2830 856 digits
n = 7042 2124 digits
n = 13436 4049 digits
n = 21892 6594 digits
n = 24286 7315 digits
n = 37730 11362 digits
n = 62836 18920 digits
n = 66418 19998 digits
n = 82438 24821 digits
n = 123230 37100 digits
n = 158498 47717 digits
n = 159716 48084 digits
n = 194642 58597 digits
n = 199138 59951 digits
n = 339854 102311 digits Jun 2026 Gary Barnes; NPLB
n = 361898 108946 digits Jun 2026 Florian Piesker; NPLB
n = 503732 151643 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6247
max n: 1.400.000
n = 9 7 digits
n = 233 74 digits
n = 7569 2283 digits
n = 10433 3145 digits
n = 90233 27167 digits
n = 143033 43062 digits
n = 549177 165323 digits Oct 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 1304313 392642 digits Mar 2017 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6249
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 5 6 digits
n = 11 8 digits
n = 13 8 digits
n = 19 10 digits
n = 24 12 digits
n = 25 12 digits
n = 37 15 digits
n = 39 16 digits
n = 63 23 digits
n = 79 28 digits
n = 147 49 digits
n = 199 64 digits
n = 213 68 digits
n = 237 76 digits
n = 297 94 digits
n = 319 100 digits
n = 327 103 digits
n = 489 151 digits
n = 573 177 digits
n = 607 187 digits
n = 897 274 digits
n = 921 282 digits
n = 1045 319 digits
n = 1081 330 digits
n = 1388 422 digits
n = 1427 434 digits
n = 3075 930 digits
n = 4727 1427 digits
n = 5711 1723 digits
n = 10041 3027 digits
n = 14651 4415 digits
n = 15801 4761 digits
n = 16652 5017 digits
n = 19033 5734 digits
n = 20129 6064 digits
n = 20609 6208 digits
n = 25909 7804 digits
n = 26713 8046 digits
n = 27495 8281 digits
n = 31092 9364 digits
n = 32604 9819 digits
n = 34907 10512 digits
n = 46344 13955 digits
n = 46733 14072 digits
n = 60237 18137 digits
n = 69588 20952 digits
n = 75921 22859 digits
n = 103689 31218 digits
n = 106765 32144 digits
n = 108408 32638 digits
n = 161991 48768 digits
n = 164756 49601 digits
n = 189309 56992 digits
n = 190383 57315 digits
n = 229983 69236 digits Jun 2026 NPLB
n = 302972 91208 digits Jun 2026 NPLB
n = 308527 92880 digits Jun 2026 NPLB
n = 342937 103239 digits Jun 2026 Gary Barnes; NPLB
n = 391983 118003 digits Jun 2026 Gary Barnes; NPLB
n = 400279 120500 digits Mar 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 463587 139558 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6251
max n: 600.000
n = 30 13 digits
n = 34 15 digits
n = 114 39 digits
n = 306 96 digits
n = 550 170 digits
n = 586 181 digits
n = 834 255 digits
n = 8554 2579 digits
n = 9338 2815 digits
n = 25538 7692 digits
n = 42774 12881 digits
n = 58218 17530 digits
n = 71458 21515 digits
n = 267798 80620 digits Jun 2026 NPLB
k: 6253
max n: 600.000
n = 3 5 digits
n = 43 17 digits
n = 51 20 digits
n = 127 43 digits
n = 135 45 digits
n = 207 67 digits
n = 223 71 digits
n = 663 204 digits
n = 715 220 digits
n = 927 283 digits
n = 2731 826 digits
n = 11167 3366 digits
n = 19375 5837 digits
n = 26487 7978 digits
n = 56011 16865 digits
n = 325471 97981 digits Jun 2026 NPLB
n = 466975 140578 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 508663 153127 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6255
max n: 800.000
n = 5 6 digits
n = 17 9 digits
n = 56 21 digits
n = 57 21 digits
n = 66 24 digits
n = 81 29 digits
n = 101 35 digits
n = 122 41 digits
n = 207 67 digits
n = 225 72 digits
n = 230 74 digits
n = 344 108 digits
n = 528 163 digits
n = 530 164 digits
n = 944 288 digits
n = 990 302 digits
n = 1901 577 digits
n = 3017 913 digits
n = 3255 984 digits
n = 3776 1141 digits
n = 7950 2397 digits
n = 8057 2430 digits
n = 9050 2729 digits
n = 11511 3469 digits
n = 12005 3618 digits
n = 14957 4507 digits
n = 19505 5876 digits
n = 27867 8393 digits
n = 27950 8418 digits
n = 30288 9122 digits
n = 31736 9558 digits
n = 38288 11530 digits
n = 87869 26456 digits
n = 117026 35233 digits
n = 142626 42939 digits
n = 160347 48274 digits
n = 161595 48649 digits
n = 207231 62387 digits
n = 288590 86879 digits
n = 492210 148174 digits Mar 2026 -
n = 684282 205994 digits Jul 2010 Ian M Gunn; srsieve; NPLB; LLR
k: 6257
max n: 600.000
n = 12 8 digits
n = 42 17 digits
n = 52 20 digits
n = 60 22 digits
n = 78 28 digits
n = 92 32 digits
n = 122 41 digits
n = 1988 603 digits
n = 3860 1166 digits
n = 9388 2830 digits
n = 13916 4193 digits
n = 17548 5287 digits
n = 89436 26927 digits
n = 420078 126460 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 494850 148969 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6259
max n: 600.000
n = 1 5 digits
n = 11 8 digits
n = 17 9 digits
n = 59 22 digits
n = 65 24 digits
n = 119 40 digits
n = 131 44 digits
n = 155 51 digits
n = 287 91 digits
n = 385 120 digits
n = 661 203 digits
n = 1175 358 digits
n = 1985 602 digits
n = 4361 1317 digits
n = 14569 4390 digits
n = 20869 6286 digits
n = 23225 6996 digits
n = 27989 8430 digits
n = 31445 9470 digits
n = 36719 11058 digits
n = 70547 21241 digits
n = 77561 23352 digits
n = 80833 24337 digits
n = 81851 24644 digits
n = 114035 34332 digits
n = 122665 36930 digits
n = 158485 47713 digits
n = 180203 54251 digits
n = 181453 54627 digits
n = 275837 83040 digits Jun 2026 NPLB
n = 491869 148072 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6261
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 6 6 digits
n = 7 6 digits
n = 10 7 digits
n = 22 11 digits
n = 25 12 digits
n = 27 12 digits
n = 31 14 digits
n = 71 26 digits
n = 94 33 digits
n = 95 33 digits
n = 101 35 digits
n = 190 61 digits
n = 191 62 digits
n = 198 64 digits
n = 207 67 digits
n = 303 96 digits
n = 483 150 digits
n = 787 241 digits
n = 814 249 digits
n = 915 280 digits
n = 1175 358 digits
n = 1515 460 digits
n = 1563 475 digits
n = 1705 518 digits
n = 1911 580 digits
n = 2635 798 digits
n = 2814 851 digits
n = 3030 916 digits
n = 3541 1070 digits
n = 3646 1102 digits
n = 4270 1290 digits
n = 6002 1811 digits
n = 7215 2176 digits
n = 10407 3137 digits
n = 10645 3209 digits
n = 11254 3392 digits
n = 17130 5161 digits
n = 17707 5335 digits
n = 24581 7404 digits
n = 25190 7587 digits Jan 1999 Jim Buddenhagen; Proth
n = 60642 18259 digits
n = 67410 20297 digits
n = 68093 20502 digits
n = 69203 20836 digits
n = 92195 27758 digits
n = 134945 40627 digits
n = 182227 54860 digits
n = 231051 69558 digits Jun 2026 NPLB
n = 281562 84763 digits Jun 2026 NPLB
n = 290934 87584 digits Jun 2026 NPLB
n = 333814 100492 digits Jun 2026 Fangping Wen; NPLB
k: 6263
max n: 600.000
n = 4 6 digits
n = 54 21 digits
n = 92 32 digits
n = 114 39 digits
n = 2004 608 digits
n = 2024 614 digits
n = 3676 1111 digits
n = 7834 2363 digits
n = 8764 2643 digits
n = 19076 5747 digits
n = 21132 6366 digits
n = 44244 13323 digits
n = 45392 13669 digits
n = 48444 14587 digits
n = 122892 36998 digits
n = 127832 38486 digits
k: 6265
max n: 600.000
n = 3 5 digits
n = 45 18 digits
n = 59 22 digits
n = 115 39 digits
n = 175 57 digits
n = 549 170 digits
n = 565 174 digits
n = 1053 321 digits
n = 1143 348 digits
n = 2115 641 digits
n = 12957 3905 digits
n = 21375 6439 digits
n = 254773 76699 digits Jun 2026 NPLB
k: 6267
max n: 600.000
n = 4 6 digits
n = 6 6 digits
n = 21 11 digits
n = 34 15 digits
n = 78 28 digits
n = 105 36 digits
n = 109 37 digits
n = 153 50 digits
n = 193 62 digits
n = 234 75 digits
n = 390 122 digits
n = 489 152 digits
n = 490 152 digits
n = 694 213 digits
n = 1012 309 digits
n = 1614 490 digits
n = 2128 645 digits
n = 4120 1245 digits
n = 5073 1531 digits
n = 5452 1646 digits
n = 6993 2109 digits
n = 9381 2828 digits
n = 17109 5155 digits
n = 24829 7479 digits
n = 27789 8370 digits
n = 31840 9589 digits
n = 42994 12947 digits
n = 51525 15515 digits
n = 64050 19285 digits
n = 211626 63710 digits Jun 2026 NPLB
n = 222625 67021 digits Jun 2026 NPLB
n = 309664 93222 digits Jun 2026 NPLB
n = 438709 132069 digits May 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 536158 161404 digits Sep 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 568686 171196 digits Nov 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6269
max n: 1.000.000
n = 24 12 digits
n = 96 33 digits
n = 132 44 digits
n = 16632 5011 digits
n = 19620 5911 digits
n = 62016 18673 digits
k: 6271
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 13 8 digits
n = 17 9 digits
n = 31 14 digits
n = 41 17 digits
n = 133 44 digits
n = 175 57 digits
n = 593 183 digits
n = 887 271 digits
n = 1113 339 digits
n = 1217 371 digits
n = 1437 437 digits
n = 2839 859 digits
n = 3505 1059 digits
n = 7597 2291 digits
n = 8337 2514 digits
n = 8445 2546 digits
n = 8581 2587 digits
n = 11177 3369 digits
n = 14641 4412 digits
n = 24287 7315 digits
n = 25617 7716 digits
n = 27953 8419 digits
n = 34781 10474 digits
n = 57781 17398 digits
n = 68617 20660 digits
n = 197327 59406 digits
n = 204117 61450 digits Jun 2026 NPLB
n = 305841 92072 digits Jun 2026 NPLB
n = 322657 97134 digits Jun 2026 NPLB
n = 530541 159713 digits Sep 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 588085 177036 digits Nov 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6273
max n: 600.000
n = 8 7 digits
n = 10 7 digits
n = 16 9 digits
n = 26 12 digits
n = 31 14 digits
n = 38 16 digits
n = 50 19 digits
n = 284 90 digits
n = 380 119 digits
n = 398 124 digits
n = 647 199 digits
n = 796 244 digits
n = 1403 427 digits
n = 1619 492 digits
n = 1771 537 digits
n = 1903 577 digits
n = 2356 714 digits
n = 2438 738 digits
n = 3970 1199 digits
n = 4216 1273 digits
n = 9476 2857 digits
n = 14584 4395 digits
n = 15058 4537 digits
n = 15394 4638 digits
n = 15994 4819 digits
n = 21635 6517 digits
n = 22480 6771 digits
n = 45746 13775 digits
n = 60140 18108 digits
n = 62540 18831 digits
n = 73519 22136 digits
n = 74350 22386 digits
n = 92488 27846 digits
n = 187243 56370 digits
n = 189323 56996 digits
n = 259336 78072 digits Jun 2026 NPLB
n = 345151 103905 digits Jun 2026 Fangping Wen; NPLB
n = 488666 147107 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6275
max n: 600.000
n = 8 7 digits
n = 10 7 digits
n = 18 10 digits
n = 32 14 digits
n = 44 18 digits
n = 118 40 digits
n = 152 50 digits
n = 174 57 digits
n = 310 98 digits
n = 332 104 digits
n = 428 133 digits
n = 638 196 digits
n = 698 214 digits
n = 1018 311 digits
n = 1074 328 digits
n = 1350 411 digits
n = 5398 1629 digits
n = 7440 2244 digits
n = 14358 4326 digits
n = 19314 5818 digits
n = 21498 6476 digits
n = 99022 29813 digits
n = 143504 43203 digits
n = 146362 44064 digits
n = 157098 47296 digits
n = 168998 50878 digits
n = 177620 53473 digits
n = 178798 53828 digits
n = 190698 57410 digits
n = 217884 65594 digits Jun 2026 NPLB
n = 597238 179791 digits Dec 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6277
max n: 600.000
n = 1 5 digits
n = 45 18 digits
n = 81 29 digits
n = 181 59 digits
n = 289 91 digits
n = 1009 308 digits
n = 1041 318 digits
n = 1909 579 digits
n = 4785 1445 digits
n = 206677 62220 digits Jun 2026 NPLB
n = 547881 164933 digits Oct 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6279
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 12 8 digits
n = 15 9 digits
n = 16 9 digits
n = 17 9 digits
n = 19 10 digits
n = 21 11 digits
n = 31 14 digits
n = 33 14 digits
n = 37 15 digits
n = 40 16 digits
n = 41 17 digits
n = 43 17 digits
n = 47 18 digits
n = 49 19 digits
n = 53 20 digits
n = 61 23 digits
n = 149 49 digits
n = 192 62 digits
n = 259 82 digits
n = 267 85 digits
n = 327 103 digits
n = 385 120 digits
n = 395 123 digits
n = 463 144 digits
n = 488 151 digits
n = 539 167 digits
n = 573 177 digits
n = 643 198 digits
n = 696 214 digits
n = 737 226 digits
n = 863 264 digits
n = 1747 530 digits
n = 2749 832 digits
n = 2895 876 digits
n = 3317 1003 digits
n = 4183 1264 digits
n = 5915 1785 digits
n = 6405 1932 digits
n = 8095 2441 digits
n = 12403 3738 digits
n = 13819 4164 digits
n = 18903 5695 digits
n = 19121 5760 digits
n = 19192 5782 digits
n = 32852 9894 digits
n = 33549 10104 digits
n = 36803 11083 digits
n = 37133 11182 digits
n = 40555 12213 digits
n = 47663 14352 digits
n = 48787 14691 digits
n = 50605 15238 digits
n = 52841 15911 digits
n = 57221 17230 digits
n = 59273 17847 digits
n = 62837 18920 digits
n = 82507 24841 digits
n = 127489 38382 digits
n = 157623 47454 digits
n = 170480 51324 digits
n = 269005 80983 digits Jun 2026 NPLB
n = 277615 83575 digits Jun 2026 NPLB
n = 290316 87398 digits Jun 2026 NPLB
n = 461932 139060 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 462467 139221 digits May 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 476527 143453 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 490511 147663 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 548795 165208 digits Oct 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 570099 171621 digits Nov 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 573895 172764 digits Nov 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6281
max n: 600.000
n = 22 11 digits
n = 46 18 digits
n = 58 22 digits
n = 130 43 digits
n = 306 96 digits
n = 354 111 digits
n = 414 129 digits
n = 574 177 digits
n = 838 257 digits
n = 2106 638 digits
n = 7186 2167 digits
n = 37650 11338 digits
n = 70878 21341 digits
n = 105454 31749 digits
k: 6283
max n: 600.000
n = 3 5 digits
n = 11 8 digits
n = 15 9 digits
n = 27 12 digits
n = 51 20 digits
n = 203 65 digits
n = 287 91 digits
n = 623 192 digits
n = 1383 421 digits
n = 11435 3447 digits
n = 54011 16263 digits
n = 110571 33289 digits
n = 175451 52820 digits
n = 513123 154470 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 584075 175828 digits Nov 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6285
max n: 900.000
n = 1 5 digits
n = 4 6 digits
n = 5 6 digits
n = 6 6 digits
n = 12 8 digits
n = 22 11 digits
n = 23 11 digits
n = 30 13 digits
n = 32 14 digits
n = 34 15 digits
n = 37 15 digits
n = 44 18 digits
n = 51 20 digits
n = 52 20 digits
n = 56 21 digits
n = 75 27 digits
n = 92 32 digits
n = 120 40 digits
n = 164 54 digits
n = 165 54 digits
n = 170 55 digits
n = 237 76 digits
n = 304 96 digits
n = 364 114 digits
n = 426 133 digits
n = 467 145 digits
n = 549 170 digits
n = 556 172 digits
n = 617 190 digits
n = 630 194 digits
n = 939 287 digits
n = 1550 471 digits
n = 1896 575 digits
n = 2860 865 digits
n = 3424 1035 digits
n = 3812 1152 digits
n = 4730 1428 digits
n = 4971 1501 digits
n = 7024 2119 digits
n = 7617 2297 digits
n = 8292 2500 digits
n = 10601 3196 digits
n = 11031 3325 digits
n = 11462 3455 digits
n = 15207 4582 digits
n = 15480 4664 digits
n = 15676 4723 digits
n = 20795 6264 digits
n = 21437 6457 digits
n = 24716 7445 digits
n = 29896 9004 digits
n = 30056 9052 digits
n = 38705 11656 digits Oct 1998 Ray Ballinger; Proth
n = 38712 11658 digits
n = 47809 14396 digits
n = 58396 17583 digits
n = 65187 19628 digits
n = 69411 20899 digits
n = 86324 25990 digits
n = 87143 26237 digits
n = 88894 26764 digits
n = 108189 32572 digits
n = 117556 35392 digits
n = 179856 54146 digits
n = 192856 58060 digits
n = 194286 58490 digits
n = 228385 68755 digits Jun 2026 NPLB
n = 357047 107486 digits Sep 2007 Chris Chatfield; NewPGen; LLR
n = 475806 143236 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 809644 243731 digits Jun 2026 Fangping Wen; NPLB
n = 891339 268324 digits Jun 2026 Florian Piesker; NPLB
n = 6027986 1814609 digits Dec 2024 Ryan Propper; srsieve; PRST
k: 6287
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 10 7 digits
n = 16 9 digits
n = 46 18 digits
n = 110 37 digits
n = 146 48 digits
n = 160 52 digits
n = 220 71 digits
n = 520 161 digits
n = 560 173 digits
n = 698 214 digits
n = 2272 688 digits
n = 5806 1752 digits
n = 7702 2323 digits
n = 9634 2904 digits
n = 107788 32452 digits
n = 136636 41136 digits
n = 141518 42605 digits
n = 165310 49768 digits
n = 190294 57289 digits
n = 542138 163204 digits Sep 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6289
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 5 6 digits
n = 9 7 digits
n = 15 9 digits
n = 33 14 digits
n = 49 19 digits
n = 59 22 digits
n = 79 28 digits
n = 81 29 digits
n = 91 32 digits
n = 109 37 digits
n = 131 44 digits
n = 151 50 digits
n = 181 59 digits
n = 229 73 digits
n = 253 80 digits
n = 283 89 digits
n = 291 92 digits
n = 379 118 digits
n = 485 150 digits
n = 561 173 digits
n = 611 188 digits
n = 659 203 digits
n = 699 215 digits
n = 809 248 digits
n = 969 296 digits
n = 1429 434 digits
n = 2141 649 digits
n = 2689 814 digits
n = 3419 1034 digits
n = 4401 1329 digits
n = 4755 1436 digits
n = 5363 1619 digits
n = 5609 1693 digits
n = 7055 2128 digits
n = 8289 2500 digits
n = 19233 5794 digits
n = 20089 6052 digits Sep 1998 Jim Buddenhagen; Proth
n = 27349 8237 digits
n = 44471 13391 digits
n = 51335 15458 digits
n = 52349 15763 digits
n = 67775 20407 digits
n = 102835 30961 digits
n = 141925 42728 digits
n = 181961 54780 digits
n = 192351 57908 digits
n = 193443 58236 digits
n = 232301 69934 digits Jun 2026 NPLB
n = 248505 74812 digits Jun 2026 NPLB
n = 464225 139750 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 480883 144765 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6291
max n: 600.000
n = 2 5 digits
n = 14 9 digits
n = 21 11 digits
n = 77 27 digits
n = 83 29 digits
n = 98 34 digits
n = 101 35 digits
n = 103 35 digits
n = 121 41 digits
n = 141 47 digits
n = 182 59 digits
n = 190 61 digits
n = 281 89 digits
n = 387 121 digits
n = 473 147 digits
n = 530 164 digits
n = 1041 318 digits
n = 1238 377 digits
n = 1389 422 digits
n = 1773 538 digits
n = 2287 693 digits
n = 2294 695 digits
n = 3001 908 digits
n = 5282 1594 digits
n = 7130 2151 digits
n = 11211 3379 digits
n = 11433 3446 digits
n = 24193 7287 digits
n = 25133 7570 digits Dec 1998 Jim Buddenhagen; Proth
n = 29911 9008 digits
n = 36463 10981 digits
n = 37631 11332 digits
n = 56617 17048 digits
n = 79921 24063 digits
n = 101426 30537 digits
n = 102091 30737 digits
n = 150683 45364 digits
n = 150794 45398 digits
n = 211633 63712 digits Jun 2026 NPLB
n = 339754 102280 digits Jun 2026 Fangping Wen; NPLB
n = 413750 124555 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6293
max n: 1.400.000
n = 2 5 digits
n = 6 6 digits
n = 22 11 digits
n = 26 12 digits
n = 32 14 digits
n = 38 16 digits
n = 64 24 digits
n = 1504 457 digits
n = 2558 774 digits
n = 2872 869 digits
n = 5762 1739 digits
n = 6652 2007 digits
n = 6772 2043 digits
n = 8022 2419 digits
n = 60722 18283 digits
n = 138836 41798 digits
n = 147818 44502 digits
n = 314914 94803 digits Jun 2026 NPLB
n = 371282 111771 digits Jun 2026 Florian Piesker; NPLB
n = 428752 129072 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 441462 132898 digits May 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 499454 150355 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 576734 173619 digits Nov 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 933872 281128 digits Jun 2026 Anonymous; NPLB
n = 952654 286782 digits Jun 2026 Gary Barnes; NPLB
n = 1133382 341186 digits Jun 2026 Florian Piesker; NPLB
n = 1138988 342874 digits Jun 2026 Fangping Wen; NPLB
n = 1311844 394909 digits Apr 2015 Serge Batalov; PSieve; srsieve; LLR
k: 6295
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 21 11 digits
n = 25 12 digits
n = 43 17 digits
n = 61 23 digits
n = 87 30 digits
n = 123 41 digits
n = 151 50 digits
n = 175 57 digits
n = 225 72 digits
n = 231 74 digits
n = 673 207 digits
n = 675 207 digits
n = 795 244 digits
n = 1215 370 digits
n = 1465 445 digits
n = 3093 935 digits
n = 3255 984 digits
n = 8181 2467 digits
n = 8395 2531 digits
n = 9231 2783 digits
n = 15273 4602 digits
n = 20925 6303 digits
n = 29881 8999 digits
n = 50451 15192 digits
n = 81427 24516 digits
n = 109101 32847 digits
n = 228745 68863 digits Jun 2026 NPLB
n = 276507 83241 digits Jun 2026 NPLB
n = 281235 84664 digits Jun 2026 NPLB
n = 285043 85811 digits Jun 2026 NPLB
n = 379797 114335 digits Jun 2026 Fangping Wen; NPLB
k: 6297
max n: 600.000
n = 14 9 digits
n = 42 17 digits
n = 45 18 digits
n = 62 23 digits
n = 114 39 digits
n = 152 50 digits
n = 164 54 digits
n = 197 64 digits
n = 404 126 digits
n = 470 146 digits
n = 554 171 digits
n = 630 194 digits
n = 902 276 digits
n = 1194 364 digits
n = 1350 411 digits
n = 1854 562 digits
n = 1880 570 digits
n = 2234 677 digits
n = 6134 1851 digits
n = 6381 1925 digits
n = 8232 2482 digits
n = 10985 3311 digits
n = 18905 5695 digits
n = 19334 5824 digits
n = 37484 11288 digits
n = 38790 11681 digits
n = 49514 14909 digits
n = 56669 17063 digits
n = 228152 68685 digits Jun 2026 NPLB
n = 301565 90784 digits Jun 2026 NPLB
n = 369644 111278 digits Jun 2026 Florian Piesker; NPLB
n = 380894 114665 digits Jun 2026 Gary Barnes; NPLB
n = 452634 136261 digits May 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6299
max n: 600.000
n = 28 13 digits
n = 72 26 digits
n = 136 45 digits
n = 216 69 digits
n = 496 154 digits
n = 972 297 digits
n = 1052 321 digits
n = 1404 427 digits
n = 1484 451 digits
n = 1896 575 digits
n = 2204 668 digits
n = 4080 1233 digits
n = 10908 3288 digits
n = 37452 11278 digits
n = 38024 11451 digits
n = 66740 20095 digits
n = 111552 33585 digits
n = 420360 126545 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
k: 6301
max n: 600.000
n = 1 5 digits
n = 11 8 digits
n = 19 10 digits
n = 41 17 digits
n = 71 26 digits
n = 101 35 digits
n = 139 46 digits
n = 155 51 digits
n = 191 62 digits
n = 343 108 digits
n = 1141 348 digits
n = 1199 365 digits
n = 1711 519 digits
n = 7511 2265 digits
n = 10513 3169 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10969 3306 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12395 3736 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12433 3747 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16289 4908 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18199 5483 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23785 7164 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32563 9807 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36535 11002 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88831 26745 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 275945 83072 digits Jun 2026 NPLB
n = 373805 112531 digits Jun 2026 Fangping Wen; NPLB
n = 461891 139047 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
k: 6303
max n: 1.400.000
n = 3 5 digits
n = 4 6 digits
n = 6 6 digits
n = 7 6 digits
n = 16 9 digits
n = 27 12 digits
n = 30 13 digits
n = 31 14 digits
n = 35 15 digits
n = 38 16 digits
n = 39 16 digits
n = 43 17 digits
n = 64 24 digits
n = 70 25 digits
n = 94 33 digits
n = 103 35 digits
n = 107 37 digits
n = 116 39 digits
n = 159 52 digits
n = 211 68 digits
n = 246 78 digits
n = 247 79 digits
n = 287 91 digits
n = 331 104 digits
n = 356 111 digits
n = 536 166 digits
n = 614 189 digits
n = 619 191 digits
n = 678 208 digits
n = 870 266 digits
n = 932 285 digits
n = 1587 482 digits
n = 1928 585 digits
n = 2291 694 digits
n = 6467 1951 digits
n = 7019 2117 digits
n = 8094 2441 digits
n = 8974 2706 digits
n = 11343 3419 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12432 3747 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16444 4954 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17999 5423 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19500 5874 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21022 6333 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23740 7151 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24291 7317 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26830 8081 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30900 9306 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49051 14770 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52147 15702 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 97435 29335 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 218303 65720 digits Jun 2026 NPLB
n = 260880 78537 digits Jun 2026 NPLB
n = 364951 109865 digits Jun 2026 Fangping Wen; NPLB
n = 408559 122993 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 421279 126822 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 939814 282917 digits Jun 2026 Fangping Wen; NPLB
n = 1000975 301328 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 1034600 311450 digits Jun 2026 Gary Barnes; NPLB
n = 1070348 322211 digits Jun 2026 Gary Barnes; NPLB
n = 1150286 346275 digits Jun 2026 Fangping Wen; NPLB
n = 1307480 393595 digits Aug 2015 Serge Batalov; PSieve; srsieve; LLR
n = 1378574 414996 digits Jun 2026 Anonymous; NPLB
n = 1381774 415960 digits Jun 2026 Gary Barnes; NPLB
n = 1385415 417056 digits Jun 2026 Fangping Wen; NPLB
k: 6305
max n: 600.000
n = 2 5 digits
n = 12 8 digits
n = 16 9 digits
n = 18 10 digits
n = 38 16 digits
n = 40 16 digits
n = 62 23 digits
n = 70 25 digits
n = 88 31 digits
n = 90 31 digits
n = 114 39 digits
n = 118 40 digits
n = 160 52 digits
n = 166 54 digits
n = 314 99 digits
n = 342 107 digits
n = 640 197 digits
n = 666 205 digits
n = 826 253 digits
n = 1018 311 digits
n = 1126 343 digits
n = 1300 396 digits
n = 1392 423 digits
n = 1584 481 digits
n = 1662 505 digits
n = 2262 685 digits
n = 3338 1009 digits
n = 3610 1091 digits
n = 5340 1612 digits
n = 6212 1874 digits
n = 6892 2079 digits
n = 9710 2927 digits
n = 10152 3060 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11128 3354 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13108 3950 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16400 4941 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16892 5089 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27854 8389 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35752 10767 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39010 11747 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84892 25559 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 178768 53819 digits
n = 179254 53965 digits
n = 183818 55339 digits
n = 187478 56441 digits
n = 224620 67622 digits Jun 2026 NPLB
n = 249496 75110 digits Jun 2026 NPLB
n = 252912 76138 digits Jun 2026 NPLB
n = 321660 96834 digits Jun 2026 NPLB
n = 325882 98105 digits Jun 2026 NPLB
n = 464076 139705 digits May 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6307
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 53 20 digits
n = 57 21 digits
n = 157 52 digits
n = 213 68 digits
n = 221 71 digits
n = 273 86 digits
n = 409 127 digits
n = 565 174 digits
n = 773 237 digits
n = 2185 662 digits
n = 2397 726 digits
n = 2409 729 digits
n = 6069 1831 digits
n = 7369 2223 digits
n = 7593 2290 digits
n = 8881 2678 digits
n = 9265 2793 digits
n = 25797 7770 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37369 11253 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44429 13379 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 96877 29167 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 103629 31200 digits
n = 109169 32867 digits
n = 196665 59206 digits
k: 6309
max n: 600.000
n = 4 6 digits
n = 9 7 digits
n = 28 13 digits
n = 45 18 digits
n = 120 40 digits
n = 148 49 digits
n = 153 50 digits
n = 177 58 digits
n = 229 73 digits
n = 993 303 digits
n = 1993 604 digits
n = 2728 826 digits
n = 3297 997 digits
n = 3660 1106 digits
n = 6792 2049 digits
n = 12225 3684 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30952 9322 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55020 16567 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60745 18290 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64353 19376 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88467 26636 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 97672 29407 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 111844 33673 digits
n = 121792 36667 digits
n = 204244 61488 digits Jun 2026 NPLB
n = 233148 70189 digits Jun 2026 NPLB
n = 397267 119594 digits Jun 2026 Fangping Wen; NPLB
n = 442192 133117 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
k: 6311
max n: 1.000.000
n = 2 5 digits
n = 18 10 digits
n = 1770 537 digits
n = 2394 725 digits
n = 5474 1652 digits
n = 7506 2264 digits
n = 14690 4426 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16554 4988 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17058 5139 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54074 16282 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 99858 30065 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6313
max n: 600.000
n = 3 5 digits
n = 11 8 digits
n = 19 10 digits
n = 23 11 digits
n = 107 37 digits
n = 363 114 digits
n = 659 203 digits
n = 1059 323 digits
n = 3567 1078 digits
n = 14211 4282 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20779 6259 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23323 7025 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42611 12831 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54907 16533 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71691 21585 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 338599 101933 digits Jun 2026 Anonymous; NPLB
n = 549067 165290 digits Jun 2026 Florian Piesker; NPLB
k: 6315
max n: 800.000
n = 8 7 digits
n = 16 9 digits
n = 32 14 digits
n = 52 20 digits
n = 56 21 digits
n = 94 33 digits
n = 407 127 digits
n = 409 127 digits
n = 599 185 digits
n = 616 190 digits
n = 634 195 digits
n = 1199 365 digits
n = 1244 379 digits
n = 1352 411 digits
n = 1532 465 digits
n = 1633 496 digits
n = 1856 563 digits
n = 2383 722 digits
n = 7727 2330 digits
n = 12211 3680 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13121 3954 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13531 4078 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19003 5725 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19366 5834 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21947 6611 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22102 6658 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30436 9166 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48224 14521 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57803 17405 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67369 20284 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 105727 31831 digits
n = 111572 33591 digits
n = 135628 40832 digits
n = 160697 48379 digits
n = 194681 58609 digits
n = 215914 65001 digits
n = 256763 77298 digits
n = 298402 89832 digits
n = 537394 161776 digits Jan 2010 Ian M Gunn; srsieve; NPLB; LLR
n = 550115 165605 digits Jan 2010 Ian M Gunn; srsieve; NPLB; LLR
n = 690106 207747 digits Jul 2010 Ian M Gunn; srsieve; NPLB; LLR
n = 708748 213359 digits Aug 2010 Ian M Gunn; srsieve; NPLB; LLR
n = 730985 220053 digits Oct 2010 Ian M Gunn; srsieve; NPLB; LLR
k: 6317
max n: 600.000
n = 16 9 digits
n = 80 28 digits
n = 116 39 digits
n = 144 48 digits
n = 164 54 digits
n = 166 54 digits
n = 176 57 digits
n = 204 66 digits
n = 248 79 digits
n = 250 80 digits
n = 338 106 digits
n = 340 107 digits
n = 398 124 digits
n = 1608 488 digits
n = 3586 1084 digits
n = 7508 2264 digits
n = 12716 3832 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13426 4046 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36880 11106 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47748 14378 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55004 16562 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67570 20345 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95376 28715 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 114644 34516 digits
n = 135076 40666 digits
n = 156716 47181 digits
n = 205414 61840 digits Jun 2026 NPLB
n = 232248 69918 digits Jun 2026 NPLB
n = 284306 85589 digits Jun 2026 NPLB
n = 357756 107700 digits Jun 2026 Florian Piesker; NPLB
k: 6319
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 11 8 digits
n = 19 10 digits
n = 29 13 digits
n = 55 21 digits
n = 57 21 digits
n = 59 22 digits
n = 75 27 digits
n = 97 34 digits
n = 187 61 digits
n = 219 70 digits
n = 311 98 digits
n = 329 103 digits
n = 379 118 digits
n = 415 129 digits
n = 417 130 digits
n = 667 205 digits
n = 725 223 digits
n = 755 232 digits
n = 795 244 digits
n = 4775 1442 digits
n = 4999 1509 digits
n = 7659 2310 digits
n = 8351 2518 digits
n = 8531 2572 digits
n = 10001 3015 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12645 3811 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15523 4677 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27003 8133 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30601 9216 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43591 13126 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45511 13704 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65665 19771 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 73037 21991 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77941 23467 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85323 25689 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 130571 39310 digits
n = 151389 45577 digits
k: 6321
max n: 600.000
n = 1 5 digits
n = 7 6 digits
n = 17 9 digits
n = 29 13 digits
n = 30 13 digits
n = 41 17 digits
n = 45 18 digits
n = 59 22 digits
n = 61 23 digits
n = 122 41 digits
n = 469 145 digits
n = 521 161 digits
n = 690 212 digits
n = 750 230 digits
n = 789 242 digits
n = 806 247 digits
n = 847 259 digits
n = 1038 317 digits
n = 1221 372 digits
n = 1485 451 digits
n = 1630 495 digits
n = 1650 501 digits
n = 1798 546 digits
n = 4445 1342 digits
n = 7251 2187 digits
n = 7674 2314 digits
n = 8211 2476 digits
n = 11805 3558 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15645 4714 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16630 5010 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17135 5162 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17189 5179 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17686 5328 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18142 5466 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21246 6400 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33031 9948 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37437 11274 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40301 12136 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50169 15107 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54910 16534 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88602 26676 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 116042 34936 digits
n = 189911 57173 digits
n = 215749 64951 digits Jun 2026 NPLB
n = 329421 99170 digits Jun 2026 NPLB
n = 429631 129336 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
k: 6323
max n: 600.000
n = 6 6 digits
n = 10 7 digits
n = 40 16 digits
n = 352 110 digits
n = 358 112 digits
n = 538 166 digits
n = 688 211 digits
n = 912 279 digits
n = 1350 411 digits
n = 7320 2208 digits
n = 14946 4503 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33816 10184 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 523006 157445 digits Jun 2026 Fangping Wen; NPLB
k: 6325
max n: 600.000
n = 3 5 digits
n = 9 7 digits
n = 21 11 digits
n = 27 12 digits
n = 29 13 digits
n = 47 18 digits
n = 131 44 digits
n = 801 245 digits
n = 1041 318 digits
n = 1547 470 digits
n = 1559 474 digits
n = 1857 563 digits
n = 2607 789 digits
n = 2847 861 digits
n = 5393 1628 digits
n = 6347 1915 digits
n = 9417 2839 digits
n = 10043 3028 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35957 10828 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68949 20760 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93167 28050 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 121623 36616 digits
n = 390591 117584 digits Jun 2026 Gary Barnes; NPLB
k: 6327
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 12 8 digits
n = 13 8 digits
n = 17 9 digits
n = 18 10 digits
n = 20 10 digits
n = 38 16 digits
n = 56 21 digits
n = 78 28 digits
n = 80 28 digits
n = 94 33 digits
n = 116 39 digits
n = 138 46 digits
n = 216 69 digits
n = 270 86 digits
n = 366 114 digits
n = 425 132 digits
n = 577 178 digits
n = 752 231 digits
n = 1973 598 digits
n = 2046 620 digits
n = 2217 672 digits
n = 2313 701 digits
n = 3116 942 digits
n = 3314 1002 digits
n = 3597 1087 digits
n = 4560 1377 digits
n = 6836 2062 digits
n = 7821 2359 digits
n = 8792 2651 digits
n = 11265 3395 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12134 3657 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13776 4151 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14276 4302 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16544 4985 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22880 6892 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24053 7245 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30537 9197 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31841 9589 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40265 12125 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42494 12796 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50525 15214 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 114073 34344 digits
n = 120765 36358 digits
n = 193436 58234 digits
n = 202196 60871 digits Jun 2026 NPLB
n = 259568 78142 digits Jun 2026 NPLB
n = 415961 125221 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 461358 138887 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
k: 6329
max n: 600.000
n = 116 39 digits
n = 320 101 digits
n = 1100 335 digits
n = 1324 403 digits
n = 9820 2960 digits
n = 10984 3311 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23332 7028 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 160012 48173 digits Oct 2002 Ian J Brown; OpenPFGW
n = 207784 62554 digits Jun 2026 NPLB
n = 433964 130640 digits Jun 2026 Fangping Wen; NPLB
k: 6331
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 9 7 digits
n = 37 15 digits
n = 77 27 digits
n = 125 42 digits
n = 175 57 digits
n = 187 61 digits
n = 199 64 digits
n = 207 67 digits
n = 209 67 digits
n = 397 124 digits
n = 473 147 digits
n = 883 270 digits
n = 965 295 digits
n = 1123 342 digits
n = 1279 389 digits
n = 1413 430 digits
n = 1423 433 digits
n = 1547 470 digits
n = 2485 752 digits
n = 3265 987 digits
n = 4399 1329 digits
n = 4437 1340 digits
n = 5497 1659 digits
n = 7079 2135 digits
n = 7677 2315 digits
n = 10055 3031 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15169 4571 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16765 5051 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18935 5704 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19169 5775 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19895 5993 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27277 8215 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31239 9408 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44743 13473 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50979 15351 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53697 16169 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 121573 36601 digits
n = 263417 79301 digits Jun 2026 NPLB
n = 342367 103067 digits Jun 2026 Florian Piesker; NPLB
n = 579283 174386 digits Jun 2026 Fangping Wen; NPLB
k: 6333
max n: 600.000
n = 12 8 digits
n = 14 9 digits
n = 24 12 digits
n = 36 15 digits
n = 46 18 digits
n = 54 21 digits
n = 62 23 digits
n = 68 25 digits
n = 72 26 digits
n = 84 30 digits
n = 91 32 digits
n = 99 34 digits
n = 100 34 digits
n = 111 38 digits
n = 198 64 digits
n = 232 74 digits
n = 1158 353 digits
n = 1363 415 digits
n = 1791 543 digits
n = 1971 598 digits
n = 3211 971 digits
n = 3516 1063 digits
n = 4190 1266 digits
n = 4354 1315 digits
n = 5036 1520 digits
n = 5272 1591 digits
n = 5488 1656 digits
n = 8791 2651 digits
n = 9702 2925 digits
n = 10555 3182 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11660 3514 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12938 3899 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18654 5620 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18684 5629 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18924 5701 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23414 7053 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27558 8300 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33100 9968 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48403 14575 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54696 16469 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85119 25628 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86704 26105 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 128328 38635 digits
n = 135928 40923 digits
n = 144788 43590 digits
n = 242544 73017 digits Jun 2026 NPLB
n = 275748 83013 digits Jun 2026 NPLB
n = 330306 99436 digits Jun 2026 NPLB
n = 390583 117582 digits Jun 2026 Florian Piesker; NPLB
n = 472911 142365 digits May 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6335
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 6 6 digits
n = 14 9 digits
n = 16 9 digits
n = 54 21 digits
n = 120 40 digits
n = 126 42 digits
n = 246 78 digits
n = 330 104 digits
n = 716 220 digits
n = 1244 379 digits
n = 1710 519 digits
n = 1724 523 digits
n = 2744 830 digits
n = 3132 947 digits
n = 3852 1164 digits
n = 4284 1294 digits
n = 6912 2085 digits
n = 7062 2130 digits
n = 9252 2789 digits
n = 11092 3343 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14646 4413 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42512 12802 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44582 13425 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47248 14227 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98730 29725 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 136512 41099 digits
n = 171624 51668 digits
n = 175720 52901 digits
n = 220556 66398 digits Jun 2026 NPLB
n = 227592 68516 digits Jun 2026 NPLB
n = 276072 83110 digits Jun 2026 NPLB
n = 345228 103928 digits Jun 2026 Fangping Wen; NPLB
n = 448572 135038 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 510496 153679 digits Dec 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6337
max n: 600.000
n = 9 7 digits
n = 201 65 digits
n = 273 86 digits
n = 777 238 digits
n = 805 247 digits
n = 1137 347 digits
n = 1257 383 digits
n = 3517 1063 digits
n = 40341 12148 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6339
max n: 600.000
n = 48 19 digits
n = 53 20 digits
n = 56 21 digits
n = 84 30 digits
n = 135 45 digits
n = 168 55 digits
n = 335 105 digits
n = 341 107 digits
n = 375 117 digits
n = 431 134 digits
n = 504 156 digits
n = 569 176 digits
n = 948 290 digits
n = 3704 1119 digits
n = 4247 1283 digits
n = 7884 2378 digits
n = 12593 3795 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14103 4250 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14780 4454 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15716 4735 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40560 12214 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47009 14155 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47624 14341 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51047 15371 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56084 16887 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58793 17703 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68081 20499 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71400 21498 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 92033 27709 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 119484 35973 digits
n = 256565 77238 digits Jun 2026 NPLB
n = 403404 121441 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 408815 123070 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
k: 6341
max n: 600.000
n = 10 7 digits
n = 294 93 digits
n = 2710 820 digits
n = 4050 1223 digits
n = 11782 3551 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84594 25470 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 159918 48144 digits
n = 213774 64357 digits Jun 2026 NPLB
n = 266190 80135 digits Jun 2026 NPLB
n = 311590 93802 digits Jun 2026 NPLB
n = 444610 133845 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
k: 6343
max n: 1.000.000
n = 107 37 digits
n = 187 61 digits
n = 62779 18903 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6345
max n: 800.000
n = 1 5 digits
n = 5 6 digits
n = 13 8 digits
n = 15 9 digits
n = 18 10 digits
n = 20 10 digits
n = 21 11 digits
n = 25 12 digits
n = 26 12 digits
n = 40 16 digits
n = 50 19 digits
n = 56 21 digits
n = 58 22 digits
n = 75 27 digits
n = 138 46 digits
n = 141 47 digits
n = 149 49 digits
n = 155 51 digits
n = 172 56 digits
n = 248 79 digits
n = 255 81 digits
n = 287 91 digits
n = 395 123 digits
n = 613 189 digits
n = 689 212 digits
n = 698 214 digits
n = 779 239 digits
n = 851 260 digits
n = 1037 316 digits
n = 1218 371 digits
n = 1345 409 digits
n = 1493 454 digits
n = 1661 504 digits
n = 2168 657 digits
n = 2473 749 digits
n = 2577 780 digits
n = 2938 889 digits
n = 3207 970 digits
n = 3491 1055 digits
n = 3545 1071 digits
n = 3730 1127 digits
n = 4213 1273 digits
n = 4789 1446 digits
n = 5506 1662 digits
n = 6151 1856 digits
n = 7115 2146 digits
n = 13712 4132 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16167 4871 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21621 6513 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24549 7394 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29127 8772 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32252 9713 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33193 9996 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42010 12651 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42113 12682 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61151 18413 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67485 20319 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77339 23286 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 82559 24857 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86578 26067 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 109112 32850 digits
n = 117968 35516 digits
n = 126671 38136 digits
n = 171649 51676 digits
n = 220495 66380 digits
n = 233857 70402 digits
n = 303771 91448 digits
n = 344138 103600 digits Mar 2026 -
n = 518989 156236 digits Dec 2009 Ian M Gunn; srsieve; NPLB; LLR
n = 663610 199771 digits Jun 2010 Ian M Gunn; srsieve; NPLB; LLR
n = 691613 208201 digits Jul 2010 Ian M Gunn; srsieve; NPLB; LLR
n = 783226 235779 digits Jun 2026 Gary Barnes; NPLB
k: 6347
max n: 600.000
n = 6 6 digits
n = 14 9 digits
n = 24 12 digits
n = 26 12 digits
n = 28 13 digits
n = 112 38 digits
n = 148 49 digits
n = 268 85 digits
n = 282 89 digits
n = 364 114 digits
n = 386 121 digits
n = 408 127 digits
n = 494 153 digits
n = 780 239 digits
n = 1072 327 digits
n = 1444 439 digits
n = 1694 514 digits
n = 2032 616 digits
n = 2076 629 digits
n = 3328 1006 digits
n = 3598 1087 digits
n = 4114 1243 digits
n = 4188 1265 digits
n = 5880 1774 digits
n = 6150 1856 digits
n = 6852 2067 digits
n = 7670 2313 digits
n = 11850 3572 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14592 4397 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20298 6115 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25252 7606 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41224 12414 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42442 12781 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54172 16312 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61822 18615 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77726 23402 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86714 26108 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 102036 30720 digits
n = 109788 33054 digits
n = 197904 59579 digits
n = 220334 66331 digits Jun 2026 NPLB
n = 257044 77382 digits Jun 2026 NPLB
n = 429130 129185 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 432210 130112 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 590534 177773 digits Jun 2026 Gary Barnes; NPLB
k: 6349
max n: 600.000
n = 1 5 digits
n = 7 6 digits
n = 17 9 digits
n = 31 14 digits
n = 47 18 digits
n = 107 37 digits
n = 273 86 digits
n = 331 104 digits
n = 475 147 digits
n = 595 183 digits
n = 801 245 digits
n = 1327 404 digits
n = 16795 5060 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47303 14244 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 288633 86891 digits Jun 2026 NPLB
n = 507095 152655 digits Nov 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6351
max n: 600.000
n = 10 7 digits
n = 15 9 digits
n = 33 14 digits
n = 34 15 digits
n = 45 18 digits
n = 57 21 digits
n = 67 24 digits
n = 99 34 digits
n = 186 60 digits
n = 195 63 digits
n = 393 123 digits
n = 429 133 digits
n = 957 292 digits
n = 1317 401 digits
n = 1423 433 digits
n = 1497 455 digits
n = 1966 596 digits
n = 2710 820 digits
n = 5667 1710 digits
n = 11973 3609 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15067 4540 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17217 5187 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55746 16786 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 92514 27854 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 115006 34625 digits
n = 229170 68991 digits Jun 2026 NPLB
n = 262315 78969 digits Jun 2026 NPLB
n = 278242 83763 digits Jun 2026 NPLB
n = 406146 122266 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 478354 144003 digits May 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 501894 151089 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6353
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 18 10 digits
n = 42 17 digits
n = 104 36 digits
n = 128 43 digits
n = 306 96 digits
n = 356 111 digits
n = 8178 2466 digits
n = 8456 2550 digits
n = 14342 4322 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20966 6316 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23168 6979 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69122 20812 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 162072 48793 digits
n = 267210 80443 digits Jun 2026 NPLB
n = 276306 83181 digits Jun 2026 NPLB
k: 6355
max n: 600.000
n = 3 5 digits
n = 13 8 digits
n = 21 11 digits
n = 49 19 digits
n = 103 35 digits
n = 119 40 digits
n = 1211 369 digits
n = 1395 424 digits
n = 2651 802 digits
n = 5845 1764 digits
n = 8175 2465 digits
n = 10761 3244 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11155 3362 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12565 3787 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14039 4230 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18381 5538 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29615 8919 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30159 9083 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30483 9181 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37671 11344 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38115 11478 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42443 12781 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56811 17106 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 209893 63188 digits Jun 2026 NPLB
n = 234503 70597 digits Jun 2026 NPLB
n = 247643 74552 digits Jun 2026 NPLB
k: 6357
max n: 600.000
n = 1 5 digits
n = 10 7 digits
n = 56 21 digits
n = 70 25 digits
n = 98 34 digits
n = 136 45 digits
n = 178 58 digits
n = 326 102 digits
n = 538 166 digits
n = 1097 335 digits
n = 1592 484 digits
n = 1946 590 digits
n = 3536 1069 digits
n = 3608 1090 digits
n = 5336 1611 digits
n = 5362 1618 digits
n = 5438 1641 digits
n = 7360 2220 digits
n = 10136 3056 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11561 3485 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18790 5661 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42937 12930 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54182 16315 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58978 17758 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67850 20429 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68561 20643 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 126377 38048 digits
n = 130153 39184 digits
n = 158797 47807 digits
n = 258101 77700 digits Jun 2026 NPLB
k: 6359
max n: 1.000.000
n = 404 126 digits
n = 652 201 digits
n = 8292 2500 digits
n = 9052 2729 digits
n = 55996 16861 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 352796 106206 digits Jun 2026 Fangping Wen; NPLB
n = 883116 265849 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6361
max n: 1.400.000
n = 1 5 digits
n = 9 7 digits
n = 27 12 digits
n = 29 13 digits
n = 35 15 digits
n = 39 16 digits
n = 55 21 digits
n = 67 24 digits
n = 101 35 digits
n = 121 41 digits
n = 317 100 digits
n = 321 101 digits
n = 371 116 digits
n = 417 130 digits
n = 487 151 digits
n = 535 165 digits
n = 865 265 digits
n = 911 279 digits
n = 2289 693 digits
n = 2307 699 digits
n = 2911 881 digits
n = 5027 1518 digits
n = 5099 1539 digits
n = 5115 1544 digits
n = 7277 2195 digits
n = 8117 2448 digits
n = 8811 2657 digits
n = 11399 3436 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13937 4200 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20187 6081 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30659 9234 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32027 9645 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45541 13714 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68255 20551 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 87921 26471 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93127 28038 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 109309 32910 digits
n = 112971 34012 digits
n = 116237 34995 digits
n = 155303 46755 digits
n = 174705 52596 digits
n = 182259 54870 digits
n = 331007 99647 digits Jun 2026 NPLB
n = 385989 116199 digits Jun 2026 Gary Barnes; NPLB
n = 394491 118758 digits Jun 2026 Fangping Wen; NPLB
n = 541313 162956 digits Jun 2026 Gary Barnes; NPLB
n = 640151 192709 digits Jun 2026 Fangping Wen; NPLB
n = 647335 194872 digits Jun 2026 Florian Piesker; NPLB
n = 745681 224477 digits Jun 2026 Fangping Wen; NPLB
n = 986105 296851 digits Jun 2026 Fangping Wen; NPLB
n = 1307571 393622 digits Aug 2015 Serge Batalov; PSieve; srsieve; LLR
k: 6363
max n: 1.400.000
n = 4 6 digits
n = 10 7 digits
n = 14 9 digits
n = 15 9 digits
n = 95 33 digits
n = 114 39 digits
n = 118 40 digits
n = 180 58 digits
n = 220 71 digits
n = 280 89 digits
n = 390 122 digits
n = 704 216 digits
n = 1404 427 digits
n = 1420 432 digits
n = 1860 564 digits
n = 1979 600 digits
n = 2360 715 digits
n = 2778 841 digits
n = 4764 1438 digits
n = 6418 1936 digits
n = 6888 2078 digits
n = 7488 2258 digits
n = 7583 2287 digits
n = 8004 2414 digits
n = 10370 3126 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10554 3181 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10883 3280 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11028 3324 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16088 4847 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20750 6251 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21838 6578 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25348 7635 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27380 8247 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28698 8643 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34950 10525 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47998 14453 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64504 19422 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81768 24619 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 170498 51329 digits
n = 199044 59923 digits
n = 309538 93185 digits Jun 2026 NPLB
n = 310551 93489 digits Jun 2026 NPLB
n = 557490 167826 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 857750 258213 digits Jun 2026 Florian Piesker; NPLB
n = 884704 266327 digits Jun 2026 Gary Barnes; NPLB
n = 992598 298806 digits Jun 2026 David Nicol; NPLB
n = 1043771 314211 digits Jun 2026 Gary Barnes; NPLB
n = 1312130 394995 digits Apr 2015 Serge Batalov; PSieve; srsieve; LLR
k: 6365
max n: 600.000
n = 4 6 digits
n = 6 6 digits
n = 10 7 digits
n = 16 9 digits
n = 24 12 digits
n = 100 34 digits
n = 214 69 digits
n = 244 78 digits
n = 348 109 digits
n = 558 172 digits
n = 988 302 digits
n = 1042 318 digits
n = 4086 1234 digits
n = 4782 1444 digits
n = 7176 2164 digits
n = 10320 3111 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15126 4558 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15222 4587 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18244 5496 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19164 5773 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23704 7140 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23994 7227 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29542 8897 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40360 12154 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 265026 79785 digits Jun 2026 NPLB
n = 484188 145759 digits Jun 2009 Carlos Eduardo Pinho; srsieve; Free-DC's Prime Search; LLR
k: 6367
max n: 1.000.000
n = 21 11 digits
n = 69 25 digits
n = 453 141 digits
n = 2949 892 digits
k: 6369
max n: 1.333.000
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 8 7 digits
n = 15 9 digits
n = 20 10 digits
n = 25 12 digits
n = 33 14 digits
n = 43 17 digits
n = 44 18 digits
n = 51 20 digits
n = 55 21 digits
n = 57 21 digits
n = 75 27 digits
n = 112 38 digits
n = 141 47 digits
n = 151 50 digits
n = 191 62 digits
n = 244 78 digits
n = 252 80 digits
n = 263 83 digits
n = 336 105 digits
n = 348 109 digits
n = 371 116 digits
n = 399 124 digits
n = 427 133 digits
n = 519 161 digits
n = 536 166 digits
n = 584 180 digits
n = 912 279 digits
n = 953 291 digits
n = 971 297 digits
n = 1065 325 digits
n = 1639 498 digits
n = 1827 554 digits
n = 2155 653 digits
n = 2679 811 digits
n = 3836 1159 digits
n = 3897 1177 digits
n = 4629 1398 digits
n = 5004 1511 digits
n = 8264 2492 digits
n = 8369 2524 digits
n = 8927 2692 digits
n = 9691 2922 digits
n = 11864 3576 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13360 4026 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14817 4465 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15824 4768 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18919 5699 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21453 6462 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21720 6543 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22687 6834 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22980 6922 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24384 7345 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27129 8171 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27476 8275 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27941 8415 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29339 8836 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31044 9349 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49199 14815 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52599 15838 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58348 17569 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76255 22959 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76703 23094 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77719 23400 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 107588 32392 digits May 2025 Gary Barnes
n = 130489 39285 digits May 2025 Gary Barnes
n = 133232 40111 digits May 2025 Gary Barnes
n = 144456 43490 digits May 2025 Gary Barnes
n = 145072 43675 digits May 2025 Gary Barnes
n = 172452 51918 digits May 2025 Gary Barnes
n = 324151 97583 digits May 2025 Gary Barnes
n = 353299 106358 digits May 2025 Gary Barnes
n = 363875 109542 digits May 2025 Gary Barnes
n = 428037 128856 digits Apr 2009 Thomas Ritschel; srsieve; Riesel Prime Search; LLR
n = 843816 254018 digits Jan 2011 Peter Benson; PSieve; srsieve; Riesel Prime Search; LLR
n = 1109384 333962 digits Aug 2013 Lennart Vogel; srsieve; Riesel Prime Search; LLR
n = 1117513 336409 digits Aug 2013 Lennart Vogel; srsieve; Riesel Prime Search; LLR
k: 6371
max n: 1.000.000
n = 38 16 digits
n = 182 59 digits
n = 374 117 digits
n = 430 134 digits
n = 62318 18764 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 300238 90385 digits Jun 2026 NPLB
k: 6373
max n: 600.000
n = 47 18 digits
n = 343 108 digits
n = 383 120 digits
n = 463 144 digits
n = 799 245 digits
n = 991 303 digits
n = 1303 397 digits
n = 11271 3397 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18719 5639 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34687 10446 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61479 18511 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 189319 56995 digits
n = 409239 123198 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
k: 6375
max n: 600.000
n = 4 6 digits
n = 5 6 digits
n = 13 8 digits
n = 14 9 digits
n = 18 10 digits
n = 25 12 digits
n = 43 17 digits
n = 47 18 digits
n = 56 21 digits
n = 68 25 digits
n = 83 29 digits
n = 102 35 digits
n = 165 54 digits
n = 167 55 digits
n = 172 56 digits
n = 209 67 digits
n = 276 87 digits
n = 313 99 digits
n = 406 127 digits
n = 517 160 digits
n = 763 234 digits
n = 827 253 digits
n = 887 271 digits
n = 1055 322 digits
n = 1123 342 digits
n = 1319 401 digits
n = 1610 489 digits
n = 2999 907 digits
n = 3422 1034 digits
n = 4016 1213 digits
n = 4726 1427 digits
n = 4895 1478 digits
n = 7697 2321 digits
n = 11822 3563 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17365 5232 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21625 6514 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48324 14551 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49859 15013 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58733 17685 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62705 18880 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86795 26132 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 105109 31645 digits
n = 127375 38348 digits
n = 148269 44638 digits
n = 173003 52083 digits
n = 187547 56462 digits
n = 190449 57335 digits
n = 194614 58589 digits
n = 217673 65530 digits Jun 2026 NPLB
n = 230577 69415 digits Jun 2026 NPLB
n = 234537 70607 digits Jun 2026 NPLB
n = 236262 71126 digits Jun 2026 NPLB
n = 272646 82079 digits Jun 2026 NPLB
n = 277708 83603 digits Jun 2026 NPLB
n = 286159 86147 digits Jun 2026 NPLB
n = 290370 87414 digits Jun 2026 NPLB
n = 305884 92085 digits Jun 2026 NPLB
n = 364810 109823 digits Jun 2026 Gary Barnes; NPLB
n = 415465 125072 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 568992 171288 digits Jun 2026 Gary Barnes; NPLB
n = 583833 175756 digits Jun 2026 Gary Barnes; NPLB
n = 590575 177785 digits Jun 2026 Gary Barnes; NPLB
k: 6377
max n: 600.000
n = 4 6 digits
n = 6 6 digits
n = 10 7 digits
n = 12 8 digits
n = 20 10 digits
n = 40 16 digits
n = 48 19 digits
n = 54 21 digits
n = 62 23 digits
n = 70 25 digits
n = 76 27 digits
n = 96 33 digits
n = 158 52 digits
n = 210 68 digits
n = 220 71 digits
n = 308 97 digits
n = 578 178 digits
n = 880 269 digits
n = 1070 326 digits
n = 1138 347 digits
n = 1202 366 digits
n = 1424 433 digits
n = 1700 516 digits
n = 1732 526 digits
n = 1992 604 digits
n = 3362 1016 digits
n = 3432 1037 digits
n = 4676 1412 digits
n = 4856 1466 digits
n = 6902 2082 digits
n = 13446 4052 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14908 4492 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25304 7622 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26526 7989 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36420 10968 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45978 13845 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64224 19338 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 82946 24974 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98930 29785 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 104184 31367 digits
n = 106928 32193 digits
n = 174962 52673 digits
n = 221294 66620 digits Jun 2026 NPLB
n = 266662 80278 digits Jun 2026 NPLB
n = 289512 87156 digits Jun 2026 NPLB
n = 359100 108104 digits Jun 2026 Gary Barnes; NPLB
n = 367868 110744 digits Jun 2026 Fangping Wen; NPLB
n = 433440 130483 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 490496 147658 digits Jun 2026 Florian Piesker; NPLB
n = 504424 151851 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 590904 177884 digits Jun 2026 Gary Barnes; NPLB
k: 6379
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 9 7 digits
n = 27 12 digits
n = 43 17 digits
n = 57 21 digits
n = 69 25 digits
n = 127 43 digits
n = 189 61 digits
n = 367 115 digits
n = 411 128 digits
n = 519 161 digits
n = 537 166 digits
n = 687 211 digits
n = 1077 329 digits
n = 1089 332 digits
n = 1231 375 digits
n = 1479 450 digits
n = 1633 496 digits
n = 1717 521 digits
n = 1857 563 digits
n = 2739 829 digits
n = 3303 999 digits
n = 3481 1052 digits
n = 5173 1562 digits
n = 5577 1683 digits
n = 7819 2358 digits
n = 24613 7414 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51597 15537 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64053 19286 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69153 20821 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72013 21682 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74367 22391 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 110419 33244 digits
n = 111697 33628 digits
n = 115437 34754 digits
n = 147081 44280 digits
n = 148221 44623 digits
n = 210783 63456 digits Jun 2026 NPLB
n = 245491 73904 digits Jun 2026 NPLB
n = 330691 99552 digits Jun 2026 NPLB
n = 364807 109822 digits Jun 2026 Fangping Wen; NPLB
k: 6381
max n: 600.000
n = 2 5 digits
n = 3 5 digits
n = 9 7 digits
n = 15 9 digits
n = 18 10 digits
n = 27 12 digits
n = 51 20 digits
n = 63 23 digits
n = 102 35 digits
n = 105 36 digits
n = 138 46 digits
n = 146 48 digits
n = 171 56 digits
n = 183 59 digits
n = 191 62 digits
n = 219 70 digits
n = 225 72 digits
n = 254 81 digits
n = 255 81 digits
n = 291 92 digits
n = 311 98 digits
n = 398 124 digits
n = 426 133 digits
n = 582 180 digits
n = 642 198 digits
n = 779 239 digits
n = 1173 357 digits
n = 3275 990 digits
n = 5202 1570 digits
n = 6143 1854 digits
n = 6323 1908 digits
n = 6597 1990 digits
n = 6942 2094 digits
n = 11445 3450 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12573 3789 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16254 4897 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25275 7613 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25442 7663 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43299 13039 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52173 15710 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55785 16797 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59055 17782 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64194 19329 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76407 23005 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78555 23652 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 99623 29994 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 113613 34205 digits
n = 239807 72193 digits Jun 2026 NPLB
n = 271991 81882 digits Jun 2026 NPLB
n = 433953 130637 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 571202 171953 digits Jun 2026 Gary Barnes; NPLB
k: 6383
max n: 600.000
n = 8 7 digits
n = 10 7 digits
n = 20 10 digits
n = 26 12 digits
n = 44 18 digits
n = 50 19 digits
n = 114 39 digits
n = 128 43 digits
n = 668 205 digits
n = 928 284 digits
n = 1060 323 digits
n = 1564 475 digits
n = 7434 2242 digits
n = 9698 2924 digits
n = 47358 14260 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63018 18975 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69216 20840 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80578 24261 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98206 29567 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 233578 70318 digits Jun 2026 NPLB
n = 415010 124935 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
k: 6385
max n: 600.000
n = 5 6 digits
n = 7 6 digits
n = 17 9 digits
n = 19 10 digits
n = 25 12 digits
n = 31 14 digits
n = 37 15 digits
n = 97 34 digits
n = 161 53 digits
n = 217 70 digits
n = 223 71 digits
n = 377 118 digits
n = 473 147 digits
n = 1013 309 digits
n = 1097 335 digits
n = 1381 420 digits
n = 1675 509 digits
n = 1945 590 digits
n = 2911 881 digits
n = 3871 1170 digits
n = 7603 2293 digits
n = 8509 2566 digits
n = 11587 3492 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18293 5511 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22843 6881 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25435 7661 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27943 8416 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31421 9463 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33679 10143 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44107 13282 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44729 13469 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54373 16372 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66127 19911 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77101 23214 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77453 23320 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 104429 31441 digits
n = 153583 46237 digits
n = 265241 79850 digits Jun 2026 NPLB
n = 279967 84283 digits Jun 2026 NPLB
n = 340441 102487 digits Jun 2026 Gary Barnes; NPLB
n = 354379 106683 digits Jun 2026 Florian Piesker; NPLB
k: 6387
max n: 600.000
n = 4 6 digits
n = 9 7 digits
n = 12 8 digits
n = 24 12 digits
n = 32 14 digits
n = 38 16 digits
n = 48 19 digits
n = 56 21 digits
n = 61 23 digits
n = 78 28 digits
n = 134 45 digits
n = 174 57 digits
n = 636 196 digits
n = 949 290 digits
n = 1086 331 digits
n = 1166 355 digits
n = 1784 541 digits
n = 2092 634 digits
n = 3944 1192 digits
n = 5037 1521 digits
n = 5768 1741 digits
n = 6821 2058 digits
n = 10181 3069 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13432 4048 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14238 4290 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18896 5693 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37204 11204 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47389 14270 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65869 19833 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66564 20042 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84829 25540 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 99764 30036 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 131706 39652 digits
n = 169464 51018 digits
n = 176166 53036 digits
n = 261596 78753 digits Jun 2026 NPLB
n = 284556 85664 digits Jun 2026 NPLB
n = 436176 131306 digits May 2009 James P. Burt; NewPGen; Riesel Prime Search; LLR
n = 512522 154289 digits Jun 2026 Gary Barnes; NPLB
n = 546818 164613 digits Jun 2026 Gary Barnes; NPLB
n = 565409 170209 digits Jun 2026 Gary Barnes; NPLB
k: 6389
max n: 600.000
n = 8 7 digits
n = 32 14 digits
n = 108 37 digits
n = 180 58 digits
n = 240 77 digits
n = 252 80 digits
n = 448 139 digits
n = 496 154 digits
n = 508 157 digits
n = 680 209 digits
n = 1332 405 digits
n = 1948 591 digits
n = 2652 803 digits
n = 4656 1406 digits
n = 5572 1682 digits
n = 11332 3416 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33132 9978 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55052 16577 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 131648 39634 digits
n = 146616 44140 digits
n = 296360 89218 digits Jun 2026 NPLB
k: 6391
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 11 8 digits
n = 15 9 digits
n = 29 13 digits
n = 41 17 digits
n = 67 24 digits
n = 119 40 digits
n = 221 71 digits
n = 271 86 digits
n = 375 117 digits
n = 379 118 digits
n = 517 160 digits
n = 571 176 digits
n = 905 277 digits
n = 1707 518 digits
n = 1799 546 digits
n = 1899 576 digits
n = 1927 584 digits
n = 2057 624 digits
n = 2399 726 digits
n = 2419 732 digits
n = 3113 941 digits
n = 3411 1031 digits
n = 3435 1038 digits
n = 3927 1186 digits
n = 4421 1335 digits
n = 5305 1601 digits
n = 9685 2920 digits
n = 10049 3029 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11741 3539 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12053 3633 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17173 5174 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18521 5580 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24179 7283 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24427 7358 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32255 9714 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36077 10865 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36197 10901 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37801 11384 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40931 12326 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41371 12458 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53045 15972 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57199 17223 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58471 17606 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62633 18859 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81811 24632 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 136633 41135 digits
n = 249779 75195 digits Jun 2026 NPLB
n = 531279 159935 digits Jun 2026 Fangping Wen; NPLB
k: 6393
max n: 600.000
n = 7 6 digits
n = 18 10 digits
n = 27 12 digits
n = 31 14 digits
n = 36 15 digits
n = 42 17 digits
n = 75 27 digits
n = 111 38 digits
n = 135 45 digits
n = 258 82 digits
n = 358 112 digits
n = 594 183 digits
n = 727 223 digits
n = 763 234 digits
n = 1066 325 digits
n = 1930 585 digits
n = 2187 663 digits
n = 2727 825 digits
n = 3055 924 digits
n = 4495 1357 digits
n = 5082 1534 digits
n = 5866 1770 digits
n = 8610 2596 digits
n = 9751 2940 digits
n = 11095 3344 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11148 3360 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12055 3633 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45963 13841 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62010 18671 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 101503 30560 digits
n = 174210 52447 digits
n = 343287 103344 digits Jun 2026 Gary Barnes; NPLB
n = 343515 103413 digits Jun 2026 Fangping Wen; NPLB
n = 563820 169731 digits Jun 2026 Fangping Wen; NPLB
k: 6395
max n: 600.000
n = 2 5 digits
n = 12 8 digits
n = 20 10 digits
n = 26 12 digits
n = 32 14 digits
n = 212 68 digits
n = 620 191 digits
n = 1944 590 digits
n = 10760 3243 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20792 6263 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46224 13919 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6397
max n: 600.000
n = 45 18 digits
n = 105 36 digits
n = 197 64 digits
n = 573 177 digits
n = 593 183 digits
n = 809 248 digits
n = 1177 359 digits
n = 2817 852 digits
n = 4449 1344 digits
n = 5285 1595 digits
n = 7737 2333 digits
n = 9809 2957 digits
n = 10645 3209 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24809 7473 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32817 9883 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6399
max n: 600.000
n = 31 14 digits
n = 35 15 digits
n = 281 89 digits
n = 361 113 digits
n = 419 130 digits
n = 772 237 digits
n = 1019 311 digits
n = 1799 546 digits
n = 2629 796 digits
n = 3592 1086 digits
n = 3628 1096 digits
n = 7025 2119 digits
n = 24455 7366 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26872 8094 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55384 16677 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98884 29771 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 116452 35060 digits
n = 221215 66597 digits Jun 2026 NPLB
n = 270580 81457 digits Jun 2026 NPLB
n = 309052 93038 digits Jun 2026 NPLB
n = 323969 97529 digits Jun 2026 NPLB
k: 6401
max n: 600.000
n = 2 5 digits
n = 10 7 digits
n = 14 9 digits
n = 18 10 digits
n = 22 11 digits
n = 58 22 digits
n = 70 25 digits
n = 90 31 digits
n = 94 33 digits
n = 154 51 digits
n = 190 62 digits
n = 234 75 digits
n = 254 81 digits
n = 442 137 digits
n = 918 281 digits
n = 1046 319 digits
n = 1258 383 digits
n = 2786 843 digits
n = 4214 1273 digits
n = 7950 2397 digits
n = 8906 2685 digits
n = 9190 2771 digits
n = 12930 3897 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24694 7438 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35142 10583 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36342 10944 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47238 14224 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 103938 31293 digits
n = 219146 65974 digits Jun 2026 NPLB
n = 260542 78435 digits Jun 2026 NPLB
n = 288322 86798 digits Jun 2026 NPLB
n = 453082 136396 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6403
max n: 600.000
n = 7 6 digits
n = 15 9 digits
n = 23 11 digits
n = 27 12 digits
n = 51 20 digits
n = 95 33 digits
n = 139 46 digits
n = 155 51 digits
n = 199 64 digits
n = 307 97 digits
n = 491 152 digits
n = 2395 725 digits
n = 2783 842 digits
n = 6651 2006 digits
n = 8115 2447 digits
n = 8163 2462 digits
n = 10347 3119 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18515 5578 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27615 8317 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56647 17057 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66111 19906 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85159 25640 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 96251 28979 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 124279 37416 digits
n = 180435 54321 digits
n = 182679 54996 digits
n = 188015 56602 digits
n = 253451 76301 digits Jun 2026 NPLB
n = 486135 146346 digits Jun 2026 Gary Barnes; NPLB
k: 6405
max n: 1.500.000
n = 1 5 digits
n = 3 5 digits
n = 14 9 digits
n = 24 12 digits
n = 38 16 digits
n = 44 18 digits
n = 46 18 digits
n = 47 18 digits
n = 56 21 digits
n = 63 23 digits
n = 69 25 digits
n = 116 39 digits
n = 193 62 digits
n = 213 68 digits
n = 278 88 digits
n = 299 94 digits
n = 307 97 digits
n = 308 97 digits
n = 350 110 digits
n = 415 129 digits
n = 529 164 digits
n = 531 164 digits
n = 569 176 digits
n = 577 178 digits
n = 661 203 digits
n = 787 241 digits
n = 799 245 digits
n = 869 266 digits
n = 987 301 digits
n = 1157 353 digits
n = 1275 388 digits
n = 1299 395 digits
n = 1390 423 digits
n = 1508 458 digits
n = 1629 495 digits
n = 1767 536 digits
n = 2174 659 digits
n = 2473 749 digits
n = 2936 888 digits
n = 3699 1118 digits
n = 3795 1147 digits
n = 6057 1828 digits
n = 10414 3139 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13884 4184 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21108 6358 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21867 6587 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26470 7973 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27569 8303 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30927 9314 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33614 10123 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41375 12459 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46987 14149 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48395 14573 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53147 16003 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72433 21809 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 173817 52328 digits
n = 183444 55226 digits
n = 271477 81727 digits
n = 287161 86448 digits
n = 306879 92384 digits
n = 434435 130782 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 468406 141009 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 475647 143188 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 526441 158479 digits Mar 2026 -
n = 530084 159575 digits Mar 2026 -
n = 589917 177587 digits Mar 2026 -
n = 618289 186128 digits Mar 2026 -
n = 712534 214498 digits Dec 2010 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 893235 268895 digits Mar 2026 -
n = 935110 281500 digits Mar 2026 -
n = 1114923 335630 digits Mar 2026 -
n = 1124334 338463 digits Mar 2026 -
n = 1222239 367935 digits Mar 2026 -
n = 1357557 408670 digits Aug 2016 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 1414047 425675 digits Oct 2016 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 1418647 427060 digits Oct 2016 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6407
max n: 600.000
n = 10 7 digits
n = 12 8 digits
n = 28 13 digits
n = 30 13 digits
n = 618 190 digits
n = 690 212 digits
n = 714 219 digits
n = 1458 443 digits
n = 2074 629 digits
n = 2568 777 digits
n = 12462 3756 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13294 4006 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21280 6410 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34998 10540 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60558 18234 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 142752 42977 digits
n = 209128 62958 digits Jun 2026 NPLB
n = 217470 65469 digits Jun 2026 NPLB
n = 445222 134029 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6409
max n: 600.000
n = 75 27 digits
n = 135 45 digits
n = 227 73 digits
n = 255 81 digits
n = 291 92 digits
n = 509 158 digits
n = 1757 533 digits
n = 10847 3270 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14099 4249 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15177 4573 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25599 7710 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25991 7828 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26859 8090 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43515 13104 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6411
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 3 5 digits
n = 5 6 digits
n = 13 8 digits
n = 17 9 digits
n = 29 13 digits
n = 41 17 digits
n = 50 19 digits
n = 66 24 digits
n = 85 30 digits
n = 91 32 digits
n = 101 35 digits
n = 130 43 digits
n = 226 72 digits
n = 470 146 digits
n = 603 186 digits
n = 718 220 digits
n = 862 264 digits
n = 877 268 digits
n = 1249 380 digits
n = 1570 477 digits
n = 1918 582 digits
n = 3029 916 digits
n = 5561 1678 digits
n = 5805 1752 digits
n = 7526 2270 digits
n = 8041 2425 digits
n = 12139 3659 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22053 6643 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28337 8535 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38905 11716 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39270 11826 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45283 13636 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63382 19084 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 96489 29050 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100701 30318 digits
n = 111005 33420 digits
n = 132470 39882 digits
n = 167917 50552 digits
n = 183125 55130 digits
n = 262525 79032 digits Jun 2026 NPLB
n = 596995 179718 digits Jun 2026 Florian Piesker; NPLB
k: 6413
max n: 600.000
n = 4 6 digits
n = 16 9 digits
n = 100 34 digits
n = 244 78 digits
n = 386 121 digits
n = 536 166 digits
n = 688 211 digits
n = 1816 551 digits
n = 3056 924 digits
n = 5690 1717 digits
n = 10540 3177 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21220 6392 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23144 6971 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26692 8039 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29116 8769 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41504 12498 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45848 13806 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 96104 28934 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 117700 35436 digits
n = 121456 36566 digits
n = 129676 39041 digits
n = 182068 54812 digits
n = 287546 86564 digits Jun 2026 NPLB
n = 294748 88732 digits Jun 2026 NPLB
n = 361672 108878 digits Jun 2026 Fangping Wen; NPLB
n = 463532 139541 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6415
max n: 600.000
n = 1 5 digits
n = 13 8 digits
n = 15 9 digits
n = 17 9 digits
n = 197 64 digits
n = 203 65 digits
n = 531 164 digits
n = 603 186 digits
n = 947 289 digits
n = 10797 3255 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12861 3876 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26333 7931 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28197 8492 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63737 19191 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 303507 91369 digits Jun 2026 NPLB
n = 402911 121293 digits Jun 2026 Florian Piesker; NPLB
k: 6417
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 14 9 digits
n = 24 12 digits
n = 30 13 digits
n = 34 15 digits
n = 56 21 digits
n = 60 22 digits
n = 62 23 digits
n = 66 24 digits
n = 90 31 digits
n = 150 49 digits
n = 196 63 digits
n = 262 83 digits
n = 264 84 digits
n = 376 117 digits
n = 552 170 digits
n = 732 225 digits
n = 734 225 digits
n = 884 270 digits
n = 1146 349 digits
n = 1304 397 digits
n = 1466 446 digits
n = 1522 462 digits
n = 2570 778 digits
n = 2774 839 digits
n = 2846 861 digits
n = 3402 1028 digits
n = 3406 1030 digits
n = 3625 1096 digits
n = 3764 1137 digits
n = 4625 1397 digits
n = 5270 1591 digits
n = 5320 1606 digits
n = 5384 1625 digits
n = 8225 2480 digits
n = 8840 2665 digits
n = 16940 5104 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18145 5466 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21322 6423 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28206 8495 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36862 11101 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79022 23792 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81406 24510 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 89260 26874 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 94630 28491 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 145262 43733 digits
n = 160026 48177 digits
n = 163873 49335 digits
n = 177602 53468 digits
n = 194532 58564 digits
n = 205182 61770 digits Jun 2026 NPLB
n = 356122 107208 digits Jun 2026 Florian Piesker; NPLB
n = 453360 136479 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6419
max n: 600.000
n = 36 15 digits
n = 56 21 digits
n = 60 22 digits
n = 168 55 digits
n = 180 58 digits
n = 1156 352 digits
n = 1360 414 digits
n = 2612 791 digits
n = 9676 2917 digits
n = 14808 4462 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17956 5410 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28800 8674 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44676 13453 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51596 15536 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56640 17055 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 217048 65342 digits Jun 2026 NPLB
n = 325628 98028 digits Jun 2026 NPLB
n = 455436 137104 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 548820 165216 digits Jun 2026 Gary Barnes; NPLB
k: 6421
max n: 600.000
n = 1 5 digits
n = 19 10 digits
n = 25 12 digits
n = 39 16 digits
n = 55 21 digits
n = 61 23 digits
n = 231 74 digits
n = 409 127 digits
n = 595 183 digits
n = 741 227 digits
n = 1675 509 digits
n = 1831 555 digits
n = 15261 4598 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31009 9339 digits Sep 1998 Jim Buddenhagen; Proth
n = 44265 13329 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46515 14007 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61501 18518 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 101305 30500 digits
n = 142111 42784 digits
n = 193495 58252 digits
k: 6423
max n: 600.000
n = 3 5 digits
n = 6 6 digits
n = 8 7 digits
n = 11 8 digits
n = 20 10 digits
n = 27 12 digits
n = 131 44 digits
n = 650 200 digits
n = 716 220 digits
n = 1064 325 digits
n = 1184 361 digits
n = 2219 672 digits
n = 3066 927 digits
n = 3663 1107 digits
n = 3743 1131 digits
n = 4520 1365 digits
n = 6236 1882 digits
n = 8427 2541 digits
n = 13491 4066 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21998 6626 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22422 6754 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 139598 42027 digits
n = 155798 46904 digits
n = 411548 123893 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 435224 131020 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 500228 150588 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 585926 176386 digits Jun 2026 Gary Barnes; NPLB
k: 6425
max n: 600.000
n = 14 9 digits
n = 16 9 digits
n = 86 30 digits
n = 894 273 digits
n = 2134 647 digits
n = 2954 894 digits
n = 3434 1038 digits
n = 3478 1051 digits
n = 4766 1439 digits
n = 6054 1827 digits
n = 6928 2090 digits
n = 8008 2415 digits
n = 9618 2900 digits
n = 17714 5337 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55024 16568 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85058 25609 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 134464 40482 digits
n = 135906 40916 digits
n = 155006 46666 digits
n = 502936 151403 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6427
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 25 12 digits
n = 61 23 digits
n = 113 38 digits
n = 217 70 digits
n = 281 89 digits
n = 329 103 digits
n = 413 129 digits
n = 985 301 digits
n = 2137 648 digits
n = 3241 980 digits
n = 8737 2634 digits
n = 19345 5828 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44969 13541 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 83657 25188 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 113845 34275 digits
n = 197489 59454 digits
n = 388133 116844 digits Jun 2026 Florian Piesker; NPLB
k: 6429
max n: 600.000
n = 3 5 digits
n = 9 7 digits
n = 11 8 digits
n = 20 10 digits
n = 40 16 digits
n = 79 28 digits
n = 92 32 digits
n = 108 37 digits
n = 143 47 digits
n = 175 57 digits
n = 235 75 digits
n = 315 99 digits
n = 352 110 digits
n = 811 248 digits
n = 919 281 digits
n = 924 282 digits
n = 1052 321 digits
n = 1340 408 digits
n = 2963 896 digits
n = 4197 1268 digits
n = 6225 1878 digits
n = 6549 1976 digits
n = 6740 2033 digits
n = 10181 3069 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12384 3732 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15477 4663 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24144 7272 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31452 9472 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63005 18971 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63688 19176 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98768 29736 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100949 30393 digits
n = 115344 34726 digits
n = 142144 42794 digits
n = 207897 62588 digits Jun 2026 NPLB
n = 286955 86386 digits Jun 2026 NPLB
n = 311589 93802 digits Jun 2026 NPLB
n = 391672 117909 digits Jun 2026 Florian Piesker; NPLB
n = 439133 132197 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 502323 151219 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 598583 180196 digits Jun 2026 Anonymous; NPLB
k: 6431
max n: 600.000
n = 6 6 digits
n = 38 16 digits
n = 126 42 digits
n = 258 82 digits
n = 266 84 digits
n = 434 135 digits
n = 538 166 digits
n = 1230 375 digits
n = 1350 411 digits
n = 1662 505 digits
n = 11670 3517 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15818 4766 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22518 6783 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23234 6998 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27366 8242 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37618 11328 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57434 17294 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 87338 26296 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 118286 35612 digits
n = 129582 39012 digits
n = 291186 87660 digits Jun 2026 NPLB
n = 401906 120990 digits Jun 2026 Gary Barnes; NPLB
n = 515486 155181 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6433
max n: 600.000
n = 23 11 digits
n = 59 22 digits
n = 75 27 digits
n = 987 301 digits
n = 995 304 digits
n = 1247 380 digits
n = 1379 419 digits
n = 7119 2147 digits
n = 14495 4368 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78319 23581 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 144375 43466 digits
n = 336359 101258 digits Jun 2026 Gary Barnes; NPLB
k: 6435
max n: 1.000.000
n = 3 5 digits
n = 7 6 digits
n = 12 8 digits
n = 19 10 digits
n = 21 11 digits
n = 22 11 digits
n = 36 15 digits
n = 40 16 digits
n = 54 21 digits
n = 88 31 digits
n = 112 38 digits
n = 141 47 digits
n = 328 103 digits
n = 370 116 digits
n = 376 117 digits
n = 381 119 digits
n = 600 185 digits
n = 750 230 digits
n = 1788 543 digits
n = 1918 582 digits
n = 2398 726 digits
n = 2808 850 digits
n = 2967 897 digits
n = 3034 918 digits
n = 5512 1664 digits
n = 5718 1726 digits
n = 5928 1789 digits
n = 8916 2688 digits
n = 11763 3545 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14700 4429 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16191 4878 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17533 5282 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18124 5460 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19173 5776 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26908 8104 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30015 9040 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48843 14708 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63240 19041 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81807 24631 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 91620 27585 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100911 30382 digits
n = 116943 35208 digits
n = 128844 38790 digits
n = 129228 38906 digits
n = 136333 41045 digits
n = 191436 57632 digits
n = 201354 60618 digits
n = 257122 77406 digits
n = 297024 89417 digits
n = 317650 95626 digits
n = 565608 170269 digits Mar 2026 Anonymous; RPS
n = 873444 262937 digits Mar 2026 Anonymous; RPS
k: 6437
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 8 7 digits
n = 24 12 digits
n = 36 15 digits
n = 38 16 digits
n = 114 39 digits
n = 276 87 digits
n = 290 92 digits
n = 296 93 digits
n = 776 238 digits
n = 870 266 digits
n = 1238 377 digits
n = 1622 493 digits
n = 1934 587 digits
n = 2024 614 digits
n = 2414 731 digits
n = 2514 761 digits
n = 4196 1267 digits
n = 5820 1756 digits
n = 8354 2519 digits
n = 8472 2555 digits
n = 11306 3408 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12324 3714 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15936 4802 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16118 4856 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17798 5362 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24510 7383 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25154 7576 digits Jan 1999 Jim Buddenhagen; Proth
n = 28610 8617 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32486 9784 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40560 12214 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74708 22494 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 221766 66763 digits Jun 2026 NPLB
n = 264206 79538 digits Jun 2026 NPLB
n = 327842 98695 digits Jun 2026 NPLB
n = 570518 171747 digits Jun 2026 Gary Barnes; NPLB
k: 6439
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 11 8 digits
n = 21 11 digits
n = 35 15 digits
n = 85 30 digits
n = 115 39 digits
n = 161 53 digits
n = 195 63 digits
n = 211 68 digits
n = 223 71 digits
n = 269 85 digits
n = 305 96 digits
n = 341 107 digits
n = 383 120 digits
n = 451 140 digits
n = 643 198 digits
n = 801 245 digits
n = 1107 338 digits
n = 1711 519 digits
n = 2149 651 digits
n = 2967 897 digits
n = 3169 958 digits
n = 3749 1133 digits
n = 5269 1590 digits
n = 5635 1701 digits
n = 8225 2480 digits
n = 13763 4147 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14917 4495 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29757 8962 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40113 12080 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57377 17277 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84587 25468 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 170175 51232 digits
n = 184623 55581 digits
n = 198831 59858 digits
n = 234637 70637 digits Jun 2026 NPLB
k: 6441
max n: 600.000
n = 2 5 digits
n = 13 8 digits
n = 17 9 digits
n = 26 12 digits
n = 47 18 digits
n = 62 23 digits
n = 94 33 digits
n = 97 34 digits
n = 202 65 digits
n = 245 78 digits
n = 382 119 digits
n = 1645 500 digits
n = 2066 626 digits
n = 3182 962 digits
n = 3305 999 digits
n = 3653 1104 digits
n = 4153 1254 digits
n = 4390 1326 digits
n = 4754 1435 digits
n = 5306 1602 digits
n = 8977 2707 digits
n = 9205 2775 digits
n = 13129 3957 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14929 4498 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47129 14192 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52802 15899 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88049 26510 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 101017 30413 digits
n = 266774 80311 digits Jun 2026 NPLB
n = 276446 83223 digits Jun 2026 NPLB
n = 434957 130939 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 447065 134584 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 575302 173187 digits Jun 2026 Fangping Wen; NPLB
k: 6443
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 18 10 digits
n = 22 11 digits
n = 48 19 digits
n = 68 25 digits
n = 86 30 digits
n = 108 37 digits
n = 138 46 digits
n = 188 61 digits
n = 206 66 digits
n = 304 96 digits
n = 306 96 digits
n = 308 97 digits
n = 346 108 digits
n = 480 149 digits
n = 844 258 digits
n = 1160 354 digits
n = 1188 362 digits
n = 1328 404 digits
n = 1540 468 digits
n = 2768 838 digits
n = 3122 944 digits
n = 4958 1497 digits
n = 7132 2151 digits
n = 7792 2350 digits
n = 10476 3158 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13030 3927 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16682 5026 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16684 5027 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19412 5848 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23288 7015 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37138 11184 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80960 24376 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 115418 34749 digits
n = 163966 49363 digits
n = 169816 51124 digits
n = 229582 69115 digits Jun 2026 NPLB
n = 257852 77625 digits Jun 2026 NPLB
n = 277528 83549 digits Jun 2026 NPLB
n = 345204 103921 digits Jun 2026 Gary Barnes; NPLB
n = 494800 148954 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6445
max n: 600.000
n = 1 5 digits
n = 11 8 digits
n = 13 8 digits
n = 69 25 digits
n = 109 37 digits
n = 171 56 digits
n = 691 212 digits
n = 763 234 digits
n = 1051 321 digits
n = 1553 472 digits
n = 5003 1510 digits
n = 5941 1793 digits
n = 6973 2103 digits
n = 20179 6079 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20763 6255 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20949 6311 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21707 6539 digits Dec 1989 John Brown; Landon Curt Noll; Bodo Parady; Gene Smith; Joel Smith; Sergio Zarantonello
n = 52953 15945 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72741 21902 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 107893 32483 digits
n = 211067 63542 digits Jun 2026 NPLB
n = 213709 64337 digits Jun 2026 NPLB
n = 323861 97496 digits Jun 2026 NPLB
n = 398403 119936 digits Jun 2026 Florian Piesker; NPLB
n = 480523 144656 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 539067 162280 digits Jun 2026 Gary Barnes; NPLB
k: 6447
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 9 7 digits
n = 13 8 digits
n = 29 13 digits
n = 45 18 digits
n = 57 21 digits
n = 85 30 digits
n = 141 47 digits
n = 205 66 digits
n = 285 90 digits
n = 417 130 digits
n = 425 132 digits
n = 456 142 digits
n = 586 181 digits
n = 636 196 digits
n = 696 214 digits
n = 861 263 digits
n = 1217 371 digits
n = 1345 409 digits
n = 1409 428 digits
n = 1476 449 digits
n = 1536 467 digits
n = 2177 660 digits
n = 9285 2799 digits
n = 9945 2998 digits
n = 14189 4276 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19096 5753 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30465 9175 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38026 11451 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47749 14378 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50616 15241 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56337 16963 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74073 22303 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77624 23371 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78076 23508 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 112869 33981 digits
n = 118556 35693 digits
n = 182365 54902 digits
n = 204057 61432 digits Jun 2026 NPLB
n = 245357 73864 digits Jun 2026 NPLB
n = 299949 90298 digits Jun 2026 NPLB
n = 503553 151589 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 532577 160326 digits Jun 2026 Gary Barnes; NPLB
k: 6449
max n: 1.200.000
n = 4 6 digits
n = 148 49 digits
n = 4948 1494 digits
n = 77944 23468 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6451
max n: 600.000
n = 3 5 digits
n = 27 12 digits
n = 51 20 digits
n = 83 29 digits
n = 183 59 digits
n = 219 70 digits
n = 281 89 digits
n = 287 91 digits
n = 449 139 digits
n = 585 180 digits
n = 681 209 digits
n = 857 262 digits
n = 891 273 digits
n = 911 279 digits
n = 1187 362 digits
n = 1895 575 digits
n = 4539 1371 digits
n = 5025 1517 digits
n = 9471 2855 digits
n = 13683 4123 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17579 5296 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23703 7140 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26147 7875 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30849 9291 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44327 13348 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 146363 44064 digits
n = 220187 66287 digits Jun 2026 NPLB
n = 532665 160352 digits Jun 2026 Gary Barnes; NPLB
k: 6453
max n: 600.000
n = 7 6 digits
n = 24 12 digits
n = 28 13 digits
n = 35 15 digits
n = 47 18 digits
n = 62 23 digits
n = 64 24 digits
n = 66 24 digits
n = 98 34 digits
n = 126 42 digits
n = 130 43 digits
n = 146 48 digits
n = 168 55 digits
n = 404 126 digits
n = 440 137 digits
n = 446 139 digits
n = 467 145 digits
n = 550 170 digits
n = 580 179 digits
n = 691 212 digits
n = 748 229 digits
n = 850 260 digits
n = 1000 305 digits
n = 1602 487 digits
n = 2194 665 digits
n = 2958 895 digits
n = 3154 954 digits
n = 4710 1422 digits
n = 5344 1613 digits
n = 5440 1642 digits
n = 8220 2479 digits
n = 8978 2707 digits
n = 9146 2758 digits
n = 11524 3473 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27078 8156 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31984 9632 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55778 16795 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61394 18486 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74718 22497 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 82631 24879 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 137604 41427 digits
n = 141160 42498 digits
n = 276564 83258 digits Jun 2026 NPLB
n = 545474 164208 digits Jun 2026 Fangping Wen; NPLB
n = 596318 179514 digits Jun 2026 Fangping Wen; NPLB
k: 6455
max n: 600.000
n = 2 5 digits
n = 8 7 digits
n = 26 12 digits
n = 28 13 digits
n = 56 21 digits
n = 130 43 digits
n = 146 48 digits
n = 248 79 digits
n = 326 102 digits
n = 400 125 digits
n = 550 170 digits
n = 626 193 digits
n = 1058 323 digits
n = 11606 3498 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18202 5484 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19900 5995 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24032 7239 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42586 12824 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55678 16765 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 82900 24960 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 135820 40890 digits
n = 196142 59049 digits
n = 205658 61914 digits Jun 2026 NPLB
n = 288958 86989 digits Jun 2026 NPLB
n = 347602 104643 digits Jun 2026 Florian Piesker; NPLB
n = 457436 137706 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6457
max n: 600.000
n = 5 6 digits
n = 9 7 digits
n = 13 8 digits
n = 21 11 digits
n = 29 13 digits
n = 33 14 digits
n = 57 21 digits
n = 77 27 digits
n = 125 42 digits
n = 137 46 digits
n = 205 66 digits
n = 233 74 digits
n = 509 158 digits
n = 729 224 digits
n = 825 253 digits
n = 1113 339 digits
n = 1421 432 digits
n = 1453 442 digits
n = 1589 483 digits
n = 1593 484 digits
n = 1913 580 digits
n = 3185 963 digits
n = 9445 2848 digits
n = 11077 3339 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12685 3823 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17833 5373 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18565 5593 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24569 7400 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33957 10226 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40525 12204 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84733 25511 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 378693 114002 digits Jun 2026 Fangping Wen; NPLB
k: 6459
max n: 600.000
n = 1 5 digits
n = 8 7 digits
n = 13 8 digits
n = 16 9 digits
n = 23 11 digits
n = 51 20 digits
n = 57 21 digits
n = 71 26 digits
n = 72 26 digits
n = 75 27 digits
n = 97 34 digits
n = 107 37 digits
n = 120 40 digits
n = 155 51 digits
n = 160 52 digits
n = 181 59 digits
n = 193 62 digits
n = 201 65 digits
n = 296 93 digits
n = 451 140 digits
n = 457 142 digits
n = 483 150 digits
n = 671 206 digits
n = 944 288 digits
n = 1091 333 digits
n = 1111 339 digits
n = 1815 551 digits
n = 3680 1112 digits
n = 3705 1120 digits
n = 5735 1731 digits
n = 6697 2020 digits
n = 7051 2127 digits
n = 7773 2344 digits
n = 8392 2531 digits
n = 9080 2738 digits
n = 9371 2825 digits
n = 9416 2839 digits
n = 9928 2993 digits
n = 10991 3313 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15985 4816 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16087 4847 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18781 5658 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20363 6134 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37617 11328 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41200 12407 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67105 20205 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84493 25439 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 87680 26399 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 158707 47780 digits
n = 167005 50278 digits
n = 196787 59243 digits
n = 300296 90402 digits Jun 2026 NPLB
n = 361551 108842 digits Jun 2026 Florian Piesker; NPLB
k: 6461
max n: 600.000
n = 42 17 digits
n = 50 19 digits
n = 70 25 digits
n = 94 33 digits
n = 106 36 digits
n = 110 37 digits
n = 194 63 digits
n = 690 212 digits
n = 710 218 digits
n = 906 277 digits
n = 1046 319 digits
n = 1534 466 digits
n = 7670 2313 digits
n = 25810 7774 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30434 9166 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42474 12790 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 87974 26487 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 537746 161882 digits Jun 2026 Fangping Wen; NPLB
k: 6463
max n: 600.000
n = 79 28 digits
n = 739 227 digits
n = 1719 522 digits
n = 2595 785 digits
n = 3495 1056 digits
n = 3763 1137 digits
n = 48387 14570 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49959 15043 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98215 29570 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6465
max n: 1.030.000
n = 3 5 digits
n = 5 6 digits
n = 6 6 digits
n = 8 7 digits
n = 9 7 digits
n = 11 8 digits
n = 12 8 digits
n = 14 9 digits
n = 51 20 digits
n = 60 22 digits
n = 62 23 digits
n = 72 26 digits
n = 86 30 digits
n = 105 36 digits
n = 134 45 digits
n = 161 53 digits
n = 170 55 digits
n = 194 63 digits
n = 203 65 digits
n = 266 84 digits
n = 291 92 digits
n = 311 98 digits
n = 312 98 digits
n = 356 111 digits
n = 372 116 digits
n = 378 118 digits
n = 443 138 digits
n = 536 166 digits
n = 621 191 digits
n = 828 254 digits
n = 1020 311 digits
n = 1166 355 digits
n = 1248 380 digits
n = 1520 462 digits
n = 2189 663 digits
n = 2888 874 digits
n = 3236 978 digits
n = 3804 1149 digits
n = 4469 1350 digits
n = 5964 1800 digits
n = 6729 2030 digits
n = 8178 2466 digits
n = 8394 2531 digits
n = 10635 3206 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10872 3277 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12243 3690 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12609 3800 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13172 3969 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13514 4072 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23612 7112 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27410 8256 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31101 9367 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35901 10812 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47976 14447 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53915 16234 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63588 19146 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63728 19188 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69725 20994 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85709 25805 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 128013 38540 digits
n = 315480 94973 digits
n = 439175 132209 digits Jun 2008 Richard Kapek; LLR
n = 456375 137387 digits Jun 2008 Richard Kapek; LLR
n = 645980 194464 digits Jul 2008 Richard Kapek; LLR
n = 897008 270031 digits Sep 2008 Richard Kapek; LLR
k: 6467
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 6 6 digits
n = 8 7 digits
n = 22 11 digits
n = 24 12 digits
n = 50 19 digits
n = 58 22 digits
n = 80 28 digits
n = 110 37 digits
n = 112 38 digits
n = 142 47 digits
n = 286 90 digits
n = 326 102 digits
n = 382 119 digits
n = 410 128 digits
n = 440 137 digits
n = 664 204 digits
n = 694 213 digits
n = 760 233 digits
n = 1024 313 digits
n = 1158 353 digits
n = 1304 397 digits
n = 2030 615 digits
n = 2464 746 digits
n = 2848 862 digits
n = 2950 892 digits
n = 3212 971 digits
n = 4276 1292 digits
n = 5194 1568 digits
n = 6174 1863 digits
n = 8038 2424 digits
n = 11120 3352 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12596 3796 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12652 3813 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12932 3897 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15446 4654 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16442 4954 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19672 5926 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21032 6336 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28868 8694 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36770 11073 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50066 15076 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52992 15956 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64000 19270 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75768 22813 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 116890 35192 digits
n = 130622 39325 digits
n = 150392 45277 digits
n = 171590 51658 digits
n = 186892 56264 digits
n = 329062 99062 digits
n = 329964 99333 digits
n = 337564 101621 digits Mar 2026 Anonymous; RPS
n = 362686 109184 digits Mar 2026 Anonymous; RPS
n = 415928 125211 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 435358 131060 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 477474 143738 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6469
max n: 600.000
n = 29 13 digits
n = 53 20 digits
n = 109 37 digits
n = 125 42 digits
n = 205 66 digits
n = 283 90 digits
n = 325 102 digits
n = 439 136 digits
n = 823 252 digits
n = 1967 596 digits
n = 1979 600 digits
n = 2291 694 digits
n = 4979 1503 digits
n = 7931 2392 digits
n = 10501 3165 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17621 5309 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21539 6488 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21883 6592 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 128917 38812 digits
n = 150685 45365 digits
n = 324427 97667 digits Jun 2026 NPLB
n = 395447 119046 digits Jun 2026 Gary Barnes; NPLB
n = 397063 119532 digits Jun 2026 Gary Barnes; NPLB
n = 472483 142236 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6471
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 10 7 digits
n = 17 9 digits
n = 21 11 digits
n = 33 14 digits
n = 59 22 digits
n = 66 24 digits
n = 117 40 digits
n = 123 41 digits
n = 126 42 digits
n = 185 60 digits
n = 394 123 digits
n = 454 141 digits
n = 769 236 digits
n = 903 276 digits
n = 959 293 digits
n = 1063 324 digits
n = 1234 376 digits
n = 3161 956 digits
n = 4297 1298 digits
n = 7049 2126 digits
n = 9779 2948 digits
n = 12183 3672 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21478 6470 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42053 12664 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48069 14475 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 73810 22223 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80767 24318 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85849 25847 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93863 28260 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 96459 29041 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 102963 30999 digits
n = 135625 40832 digits
n = 138127 41585 digits
n = 154215 46428 digits
n = 157029 47275 digits
n = 186609 56179 digits
n = 191955 57789 digits
n = 210327 63319 digits Jun 2026 NPLB
n = 218001 65629 digits Jun 2026 NPLB
n = 232897 70113 digits Jun 2026 NPLB
n = 291051 87619 digits Jun 2026 NPLB
n = 542799 163403 digits Jun 2026 Gary Barnes; NPLB
n = 6631137 1996175 digits Feb 2021 Ryan Propper; LLR
k: 6473
max n: 600.000
n = 4 6 digits
n = 8 7 digits
n = 14 9 digits
n = 28 13 digits
n = 32 14 digits
n = 68 25 digits
n = 72 26 digits
n = 140 46 digits
n = 264 84 digits
n = 1052 321 digits
n = 1574 478 digits
n = 2344 710 digits
n = 4180 1263 digits
n = 18528 5582 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25300 7620 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25360 7638 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31504 9488 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56084 16887 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93854 28257 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 104732 31532 digits
n = 105512 31767 digits
n = 110552 33284 digits
n = 145388 43770 digits
n = 272558 82052 digits Jun 2026 NPLB
n = 550600 165751 digits Jun 2026 Gary Barnes; NPLB
n = 563744 169708 digits Jun 2026 Fangping Wen; NPLB
k: 6475
max n: 600.000
n = 5 6 digits
n = 15 9 digits
n = 21 11 digits
n = 159 52 digits
n = 469 145 digits
n = 1169 356 digits
n = 1205 367 digits
n = 2967 897 digits
n = 3045 921 digits
n = 5927 1789 digits
n = 7365 2221 digits
n = 8785 2649 digits
n = 16049 4836 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59949 18051 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81301 24478 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84399 25411 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 127119 38271 digits
n = 129825 39086 digits
n = 194257 58481 digits
k: 6477
max n: 600.000
n = 1 5 digits
n = 9 7 digits
n = 13 8 digits
n = 18 10 digits
n = 21 11 digits
n = 22 11 digits
n = 36 15 digits
n = 112 38 digits
n = 337 106 digits
n = 361 113 digits
n = 417 130 digits
n = 597 184 digits
n = 669 206 digits
n = 1306 397 digits
n = 1372 417 digits
n = 1933 586 digits
n = 2640 799 digits
n = 6957 2099 digits
n = 7522 2269 digits
n = 7557 2279 digits
n = 9381 2828 digits
n = 11400 3436 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15786 4756 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22552 6793 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24273 7311 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28933 8714 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30420 9162 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37380 11257 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40678 12250 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70753 21303 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79900 24057 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 107908 32488 digits
n = 120336 36229 digits
n = 216936 65309 digits Jun 2026 NPLB
n = 228106 68671 digits Jun 2026 NPLB
n = 341320 102752 digits Jun 2026 Gary Barnes; NPLB
n = 445537 134124 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 447481 134710 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6479
max n: 1.000.000
n = 8 7 digits
n = 12 8 digits
n = 24 12 digits
n = 44 18 digits
n = 588 181 digits
n = 1292 393 digits
n = 23352 7034 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 300828 90563 digits Jun 2026 NPLB
n = 844212 254137 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6481
max n: 600.000
n = 11 8 digits
n = 23 11 digits
n = 55 21 digits
n = 57 21 digits
n = 63 23 digits
n = 65 24 digits
n = 95 33 digits
n = 165 54 digits
n = 275 87 digits
n = 447 139 digits
n = 1311 399 digits
n = 1397 425 digits
n = 3895 1177 digits
n = 3955 1195 digits
n = 15747 4745 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 205723 61933 digits Jun 2026 NPLB
n = 246585 74234 digits Jun 2026 NPLB
n = 594135 178857 digits Jun 2026 Gary Barnes; NPLB
k: 6483
max n: 600.000
n = 2 5 digits
n = 10 7 digits
n = 14 9 digits
n = 19 10 digits
n = 22 11 digits
n = 31 14 digits
n = 55 21 digits
n = 74 27 digits
n = 140 46 digits
n = 155 51 digits
n = 167 55 digits
n = 211 68 digits
n = 595 183 digits
n = 631 194 digits
n = 860 263 digits
n = 1126 343 digits
n = 1190 363 digits
n = 1270 387 digits
n = 2095 635 digits
n = 2360 715 digits
n = 2582 782 digits
n = 3530 1067 digits
n = 5774 1742 digits
n = 8455 2550 digits
n = 9200 2774 digits
n = 10934 3296 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15130 4559 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26642 8024 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50462 15195 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50947 15341 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57331 17263 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61679 18572 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68696 20684 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78431 23614 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 94954 28588 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 113062 34039 digits
n = 223340 67236 digits Jun 2026 NPLB
n = 599072 180343 digits Jun 2026 Fangping Wen; NPLB
k: 6485
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 10 7 digits
n = 20 10 digits
n = 28 13 digits
n = 36 15 digits
n = 50 19 digits
n = 68 25 digits
n = 70 25 digits
n = 72 26 digits
n = 80 28 digits
n = 92 32 digits
n = 152 50 digits
n = 308 97 digits
n = 316 99 digits
n = 374 117 digits
n = 412 128 digits
n = 464 144 digits
n = 692 213 digits
n = 762 234 digits
n = 898 275 digits
n = 952 291 digits
n = 988 302 digits
n = 2278 690 digits
n = 4546 1373 digits
n = 4592 1387 digits
n = 5698 1720 digits
n = 8420 2539 digits
n = 9910 2988 digits
n = 16364 4930 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22520 6784 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29442 8867 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34742 10463 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44182 13304 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59698 17975 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61472 18509 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76330 22982 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77588 23361 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 109220 32883 digits
n = 112334 33820 digits
n = 144476 43496 digits
n = 230770 69473 digits Jun 2026 NPLB
n = 248226 74728 digits Jun 2026 NPLB
n = 343050 103273 digits Jun 2026 Florian Piesker; NPLB
n = 370688 111593 digits Jun 2026 Anonymous; NPLB
n = 552068 166193 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 595692 179325 digits Jun 2026 Fangping Wen; NPLB
k: 6487
max n: 600.000
n = 1 5 digits
n = 61 23 digits
n = 149 49 digits
n = 641 197 digits
n = 701 215 digits
n = 833 255 digits
n = 63713 19184 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 166581 50150 digits
n = 226553 68204 digits Jun 2026 NPLB
n = 243341 73257 digits Jun 2026 NPLB
n = 270013 81286 digits Jun 2026 NPLB
n = 336613 101335 digits Jun 2026 Gary Barnes; NPLB
n = 442861 133319 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6489
max n: 600.000
n = 7 6 digits
n = 9 7 digits
n = 16 9 digits
n = 24 12 digits
n = 44 18 digits
n = 76 27 digits
n = 240 77 digits
n = 400 125 digits
n = 492 152 digits
n = 548 169 digits
n = 633 195 digits
n = 679 209 digits
n = 797 244 digits
n = 1028 314 digits
n = 1068 326 digits
n = 1288 392 digits
n = 1303 397 digits
n = 1500 456 digits
n = 1507 458 digits
n = 1804 547 digits
n = 2504 758 digits
n = 2997 906 digits
n = 4388 1325 digits
n = 4651 1404 digits
n = 4747 1433 digits
n = 5232 1579 digits
n = 5588 1686 digits
n = 7771 2344 digits
n = 7981 2407 digits
n = 9328 2812 digits
n = 10716 3230 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18189 5480 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19397 5843 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25749 7756 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55040 16573 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57121 17199 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 122704 36942 digits
n = 135381 40758 digits
n = 147536 44417 digits
n = 174379 52498 digits
n = 186480 56140 digits
n = 193476 58246 digits
n = 219844 66184 digits Jun 2026 NPLB
n = 358233 107843 digits Jun 2026 Gary Barnes; NPLB
n = 455628 137162 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 471132 141829 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6491
max n: 1.000.000
n = 54 21 digits
n = 102 35 digits
n = 198 64 digits
n = 246 78 digits
n = 3582 1083 digits
n = 15174 4572 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19602 5905 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 156366 47075 digits
n = 172698 51992 digits
n = 366318 110277 digits Jun 2026 Fangping Wen; NPLB
n = 452958 136358 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 549762 165499 digits May 2010 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6493
max n: 600.000
n = 15 9 digits
n = 27 12 digits
n = 99 34 digits
n = 203 65 digits
n = 327 103 digits
n = 459 142 digits
n = 863 264 digits
n = 891 273 digits
n = 1203 366 digits
n = 2363 716 digits
n = 8139 2454 digits
n = 13431 4047 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6495
max n: 800.000
n = 4 6 digits
n = 15 9 digits
n = 34 15 digits
n = 108 37 digits
n = 113 38 digits
n = 130 43 digits
n = 170 55 digits
n = 420 131 digits
n = 469 145 digits
n = 715 220 digits
n = 857 262 digits
n = 1037 316 digits
n = 1309 398 digits
n = 1419 431 digits
n = 1858 564 digits
n = 1882 571 digits
n = 1899 576 digits
n = 5947 1795 digits
n = 7444 2245 digits
n = 7817 2357 digits
n = 10190 3072 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11033 3326 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11194 3374 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12295 3705 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13247 3992 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15793 4758 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20903 6297 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24967 7520 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25925 7809 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60723 18284 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64660 19469 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77137 23225 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 116215 34989 digits
n = 126003 37935 digits
n = 128917 38812 digits
n = 130023 39145 digits
n = 149314 44952 digits
n = 269644 81175 digits
k: 6497
max n: 900.000
n = 4 6 digits
n = 10 7 digits
n = 52 20 digits
n = 100 34 digits
n = 274 87 digits
n = 286 90 digits
n = 550 170 digits
n = 2356 714 digits
n = 4234 1279 digits
n = 19090 5751 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33820 10185 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36796 11081 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58402 17585 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 115772 34855 digits
n = 190606 57382 digits
n = 435532 131113 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 742100 223399 digits Jun 2026 Fangping Wen; NPLB
n = 816832 245895 digits Dec 2011 Ian M Gunn; srsieve; CRUS; LLR
k: 6499
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 11 8 digits
n = 31 14 digits
n = 47 18 digits
n = 63 23 digits
n = 117 40 digits
n = 139 46 digits
n = 149 49 digits
n = 419 130 digits
n = 693 213 digits
n = 1431 435 digits
n = 2043 619 digits
n = 4009 1211 digits
n = 6449 1946 digits
n = 8203 2474 digits
n = 11731 3536 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13447 4052 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18031 5432 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20839 6277 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37117 11178 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47093 14181 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61165 18417 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76945 23167 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 134715 40558 digits
n = 220195 66290 digits Jun 2026 NPLB
n = 344185 103614 digits Jun 2026 Daniel Brockwell; NPLB
n = 346027 104169 digits Jun 2026 Daniel Brockwell; NPLB
k: 6501
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 10 7 digits
n = 17 9 digits
n = 18 10 digits
n = 22 11 digits
n = 29 13 digits
n = 45 18 digits
n = 82 29 digits
n = 105 36 digits
n = 127 43 digits
n = 175 57 digits
n = 217 70 digits
n = 233 74 digits
n = 330 104 digits
n = 371 116 digits
n = 517 160 digits
n = 519 161 digits
n = 546 169 digits
n = 730 224 digits
n = 843 258 digits
n = 891 273 digits
n = 1515 460 digits
n = 1585 481 digits
n = 4899 1479 digits
n = 5001 1510 digits
n = 5786 1746 digits
n = 7365 2221 digits
n = 15278 4603 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28423 8560 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47497 14302 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79786 24022 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86283 25978 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93858 28258 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 110819 33364 digits
n = 170893 51448 digits
n = 186061 56014 digits
n = 381810 114941 digits Jun 2026 Florian Piesker; NPLB
n = 430845 129702 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6503
max n: 600.000
n = 4 6 digits
n = 60 22 digits
n = 96 33 digits
n = 102 35 digits
n = 118 40 digits
n = 124 42 digits
n = 148 49 digits
n = 174 57 digits
n = 314 99 digits
n = 358 112 digits
n = 376 118 digits
n = 482 149 digits
n = 780 239 digits
n = 1140 347 digits
n = 1274 388 digits
n = 1278 389 digits
n = 1596 485 digits
n = 3074 930 digits
n = 3604 1089 digits
n = 3770 1139 digits
n = 3816 1153 digits
n = 4740 1431 digits
n = 18982 5718 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22944 6911 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 102780 30944 digits
k: 6505
max n: 600.000
n = 1 5 digits
n = 7 6 digits
n = 13 8 digits
n = 21 11 digits
n = 31 14 digits
n = 37 15 digits
n = 67 24 digits
n = 73 26 digits
n = 223 71 digits
n = 241 77 digits
n = 273 86 digits
n = 319 100 digits
n = 343 108 digits
n = 475 147 digits
n = 705 217 digits
n = 957 292 digits
n = 967 295 digits
n = 2449 742 digits
n = 4801 1450 digits
n = 6715 2026 digits
n = 7761 2341 digits
n = 8029 2421 digits
n = 9607 2896 digits
n = 9945 2998 digits Dec 1989 John Brown; Landon Curt Noll; Bodo Parady; Gene Smith; Joel Smith; Sergio Zarantonello
n = 19045 5737 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22465 6767 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31273 9418 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33901 10210 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45441 13683 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69211 20839 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 102703 30921 digits
n = 119899 36098 digits
n = 159517 48024 digits
n = 186193 56054 digits
n = 217627 65517 digits Jun 2026 NPLB
n = 325929 98119 digits Jun 2026 NPLB
n = 460893 138747 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 473893 142660 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 554035 166785 digits Jun 2026 Fangping Wen; NPLB
k: 6507
max n: 600.000
n = 5 6 digits
n = 12 8 digits
n = 33 14 digits
n = 48 19 digits
n = 60 22 digits
n = 78 28 digits
n = 168 55 digits
n = 248 79 digits
n = 294 93 digits
n = 585 180 digits
n = 588 181 digits
n = 800 245 digits
n = 1928 585 digits
n = 1989 603 digits
n = 2049 621 digits
n = 2054 623 digits
n = 3294 996 digits
n = 4073 1230 digits
n = 5712 1724 digits
n = 9456 2851 digits
n = 11174 3368 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11933 3597 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21137 6367 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21233 6396 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28013 8437 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34790 10477 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37886 11409 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41324 12444 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61125 18405 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 87260 26272 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 151749 45685 digits
n = 161060 48488 digits
n = 194732 58624 digits
n = 199824 60157 digits
n = 226445 68171 digits Jun 2026 NPLB
k: 6509
max n: 600.000
n = 8 7 digits
n = 12 8 digits
n = 216 69 digits
n = 272 86 digits
n = 288 91 digits
n = 504 156 digits
n = 1560 474 digits
n = 161600 48651 digits
n = 311168 93675 digits Jun 2026 NPLB
k: 6511
max n: 600.000
n = 19 10 digits
n = 59 22 digits
n = 79 28 digits
n = 133 44 digits
n = 239 76 digits
n = 331 104 digits
n = 361 113 digits
n = 937 286 digits
n = 1549 471 digits
n = 4931 1489 digits
n = 5551 1675 digits
n = 5581 1684 digits
n = 15391 4637 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21601 6507 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23149 6973 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64369 19381 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 180637 54381 digits
n = 232163 69892 digits Jun 2026 NPLB
n = 317251 95506 digits Jun 2026 NPLB
k: 6513
max n: 600.000
n = 3 5 digits
n = 4 6 digits
n = 28 13 digits
n = 46 18 digits
n = 54 21 digits
n = 123 41 digits
n = 138 46 digits
n = 184 60 digits
n = 228 73 digits
n = 274 87 digits
n = 298 94 digits
n = 387 121 digits
n = 451 140 digits
n = 523 162 digits
n = 624 192 digits
n = 642 198 digits
n = 643 198 digits
n = 706 217 digits
n = 723 222 digits
n = 894 273 digits
n = 1348 410 digits
n = 1372 417 digits
n = 1738 528 digits
n = 2224 674 digits
n = 3696 1117 digits
n = 7804 2354 digits
n = 9244 2787 digits
n = 45202 13611 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 129826 39086 digits
n = 132402 39861 digits
n = 155188 46721 digits
n = 198819 59855 digits
n = 206794 62256 digits Jun 2026 NPLB
n = 208816 62864 digits Jun 2026 NPLB
n = 330794 99583 digits Jun 2026 NPLB
n = 378731 114014 digits Jun 2026 Fangping Wen; NPLB
n = 489899 147479 digits Jun 2026 Fangping Wen; NPLB
n = 505856 152282 digits Jun 2026 Gary Barnes; NPLB
k: 6515
max n: 600.000
n = 4 6 digits
n = 18 10 digits
n = 20 10 digits
n = 34 15 digits
n = 74 27 digits
n = 84 30 digits
n = 498 154 digits
n = 554 171 digits
n = 600 185 digits
n = 724 222 digits
n = 1506 458 digits
n = 1760 534 digits
n = 1914 580 digits
n = 2116 641 digits
n = 2580 781 digits
n = 7106 2143 digits
n = 21130 6365 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46764 14082 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48844 14708 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50044 15069 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56218 16928 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79056 23803 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 210664 63420 digits Jun 2026 NPLB
n = 353116 106303 digits Jun 2026 Florian Piesker; NPLB
k: 6517
max n: 600.000
n = 1 5 digits
n = 17 9 digits
n = 37 15 digits
n = 213 68 digits
n = 705 217 digits
n = 993 303 digits
n = 1653 502 digits
n = 1805 548 digits
n = 1865 566 digits
n = 3885 1174 digits
n = 4517 1364 digits
n = 7173 2164 digits
n = 12637 3808 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23465 7068 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45861 13810 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 164705 49585 digits
n = 213425 64252 digits Jun 2026 NPLB
n = 274933 82767 digits Jun 2026 NPLB
n = 436685 131460 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6519
max n: 600.000
n = 1 5 digits
n = 16 9 digits
n = 52 20 digits
n = 121 41 digits
n = 159 52 digits
n = 195 63 digits
n = 576 178 digits
n = 697 214 digits
n = 1065 325 digits
n = 3771 1139 digits
n = 3952 1194 digits
n = 5199 1569 digits
n = 16935 5102 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18972 5715 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36169 10892 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52092 15686 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56425 16990 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63819 19216 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 170889 51447 digits
n = 173091 52110 digits
n = 194031 58413 digits
n = 321321 96732 digits Apr 2006 Michael Gillion; NewPGen; LLR
k: 6521
max n: 600.000
n = 2 5 digits
n = 42 17 digits
n = 110 37 digits
n = 242 77 digits
n = 326 102 digits
n = 746 229 digits
n = 750 230 digits
n = 842 258 digits
n = 1022 312 digits
n = 1446 440 digits
n = 1670 507 digits
n = 3002 908 digits
n = 4310 1302 digits
n = 8690 2620 digits
n = 9482 2859 digits
n = 13178 3971 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58710 17678 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63150 19014 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 83702 25201 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6523
max n: 600.000
n = 3 5 digits
n = 15 9 digits
n = 19 10 digits
n = 27 12 digits
n = 31 14 digits
n = 47 18 digits
n = 75 27 digits
n = 107 37 digits
n = 119 40 digits
n = 131 44 digits
n = 219 70 digits
n = 231 74 digits
n = 291 92 digits
n = 383 120 digits
n = 507 157 digits
n = 607 187 digits
n = 683 210 digits
n = 1379 419 digits
n = 1423 433 digits
n = 1495 454 digits
n = 2603 788 digits
n = 3459 1046 digits
n = 4415 1333 digits
n = 27695 8341 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47219 14219 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49015 14759 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61547 18532 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66755 20100 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74299 22371 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 94351 28407 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 106467 32054 digits
n = 117507 35377 digits
n = 119627 36016 digits
n = 120403 36249 digits
n = 143179 43105 digits
n = 221031 66541 digits Jun 2026 NPLB
n = 282399 85015 digits Jun 2026 NPLB
n = 484795 145942 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 514627 154922 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6525
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 4 6 digits
n = 5 6 digits
n = 8 7 digits
n = 11 8 digits
n = 13 8 digits
n = 16 9 digits
n = 17 9 digits
n = 22 11 digits
n = 38 16 digits
n = 41 17 digits
n = 43 17 digits
n = 80 28 digits
n = 122 41 digits
n = 137 46 digits
n = 146 48 digits
n = 148 49 digits
n = 176 57 digits
n = 236 75 digits
n = 272 86 digits
n = 437 136 digits
n = 451 140 digits
n = 506 157 digits
n = 542 167 digits
n = 547 169 digits
n = 586 181 digits
n = 616 190 digits
n = 721 221 digits
n = 881 270 digits
n = 916 280 digits
n = 1436 437 digits
n = 1441 438 digits
n = 1468 446 digits
n = 1721 522 digits
n = 1853 562 digits
n = 1916 581 digits
n = 2078 630 digits
n = 2551 772 digits
n = 2576 780 digits
n = 2872 869 digits
n = 6133 1851 digits
n = 7811 2356 digits
n = 9824 2962 digits
n = 12137 3658 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12596 3796 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19084 5749 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21632 6516 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27442 8265 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40892 12314 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85211 25655 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88346 26599 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 109316 32912 digits
n = 109786 33053 digits
n = 172205 51843 digits
n = 241310 72646 digits Jun 2026 NPLB
n = 344831 103809 digits Jun 2026 Fangping Wen; NPLB
n = 356840 107424 digits Jun 2026 Gary Barnes; NPLB
n = 373216 112354 digits Jun 2026 Gary Barnes; NPLB
n = 467611 140769 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 571361 172001 digits Oct 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6527
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 26 12 digits
n = 70 25 digits
n = 130 43 digits
n = 174 57 digits
n = 184 60 digits
n = 256 81 digits
n = 482 149 digits
n = 1322 402 digits
n = 1554 472 digits
n = 6544 1974 digits
n = 7486 2258 digits
n = 8080 2437 digits
n = 8842 2666 digits
n = 19914 5999 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20606 6207 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69762 21005 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 145442 43787 digits
n = 182122 54828 digits
n = 480032 144508 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 553946 166759 digits Jun 2026 Daniel Brockwell; NPLB
k: 6529
max n: 600.000
n = 5 6 digits
n = 9 7 digits
n = 15 9 digits
n = 19 10 digits
n = 73 26 digits
n = 153 50 digits
n = 187 61 digits
n = 323 102 digits
n = 339 106 digits
n = 449 139 digits
n = 565 174 digits
n = 595 183 digits
n = 1135 346 digits
n = 1825 554 digits
n = 5865 1770 digits
n = 6327 1909 digits
n = 11687 3522 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16047 4835 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21097 6355 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39647 11939 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47547 14317 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68253 20551 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 243473 73297 digits Jun 2026 NPLB
n = 297943 89694 digits Jun 2026 NPLB
n = 318677 95936 digits Jun 2026 NPLB
n = 373903 112560 digits Jun 2026 Fangping Wen; NPLB
k: 6531
max n: 600.000
n = 5 6 digits
n = 6 6 digits
n = 9 7 digits
n = 13 8 digits
n = 21 11 digits
n = 38 16 digits
n = 53 20 digits
n = 54 21 digits
n = 70 25 digits
n = 82 29 digits
n = 131 44 digits
n = 143 47 digits
n = 153 50 digits
n = 199 64 digits
n = 201 65 digits
n = 233 74 digits
n = 409 127 digits
n = 562 173 digits
n = 565 174 digits
n = 661 203 digits
n = 801 245 digits
n = 849 260 digits
n = 1166 355 digits
n = 1334 406 digits
n = 1574 478 digits
n = 1979 600 digits
n = 2722 824 digits
n = 2782 842 digits
n = 2921 884 digits
n = 3005 909 digits
n = 3011 911 digits
n = 4159 1256 digits
n = 6334 1911 digits
n = 8413 2537 digits
n = 9966 3004 digits
n = 13134 3958 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15454 4656 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29274 8817 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31739 9559 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34721 10456 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40578 12220 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43905 13221 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52510 15811 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56431 16992 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70541 21239 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 117233 35295 digits
n = 128699 38747 digits
n = 133073 40063 digits
n = 152865 46021 digits
n = 157222 47333 digits
n = 465053 139999 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6533
max n: 600.000
n = 4 6 digits
n = 10 7 digits
n = 12 8 digits
n = 24 12 digits
n = 34 15 digits
n = 36 15 digits
n = 40 16 digits
n = 42 17 digits
n = 52 20 digits
n = 58 22 digits
n = 60 22 digits
n = 72 26 digits
n = 76 27 digits
n = 108 37 digits
n = 124 42 digits
n = 178 58 digits
n = 526 163 digits
n = 598 184 digits
n = 982 300 digits
n = 1104 337 digits
n = 1594 484 digits
n = 2070 627 digits
n = 2082 631 digits
n = 2214 671 digits
n = 2340 709 digits
n = 2796 846 digits
n = 2908 880 digits
n = 3034 918 digits
n = 3426 1036 digits
n = 7888 2379 digits
n = 8818 2659 digits
n = 11952 3602 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13366 4028 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14640 4411 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60778 18300 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62550 18834 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68014 20479 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 102924 30988 digits
n = 111148 33463 digits
n = 142816 42996 digits
n = 207156 62364 digits Jun 2026 NPLB
n = 316134 95170 digits Jun 2026 NPLB
n = 406578 122396 digits Jun 2026 Gary Barnes; NPLB
n = 459808 138420 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6535
max n: 600.000
n = 15 9 digits
n = 23 11 digits
n = 87 31 digits
n = 233 74 digits
n = 473 147 digits
n = 479 149 digits
n = 1469 447 digits
n = 1475 448 digits
n = 1515 460 digits
n = 1787 542 digits
n = 2085 632 digits
n = 2285 692 digits
n = 3095 936 digits
n = 6711 2025 digits
n = 26303 7922 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30705 9247 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41477 12490 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42339 12750 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43095 12977 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43679 13153 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55635 16752 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57497 17313 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 359165 108124 digits Jun 2026 Fangping Wen; NPLB
k: 6537
max n: 600.000
n = 10 7 digits
n = 16 9 digits
n = 38 16 digits
n = 46 18 digits
n = 66 24 digits
n = 80 28 digits
n = 156 51 digits
n = 165 54 digits
n = 356 111 digits
n = 628 193 digits
n = 1308 398 digits
n = 1866 566 digits
n = 2400 727 digits
n = 2656 804 digits
n = 2878 871 digits
n = 3370 1019 digits
n = 3818 1154 digits
n = 4628 1397 digits
n = 6656 2008 digits
n = 6813 2055 digits
n = 9150 2759 digits
n = 14853 4476 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19136 5765 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52050 15673 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75270 22663 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79648 23981 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 141220 42516 digits
n = 217580 65502 digits Jun 2026 NPLB
n = 363357 109386 digits Jun 2026 Gary Barnes; NPLB
k: 6539
max n: 600.000
n = 4 6 digits
n = 8 7 digits
n = 20 10 digits
n = 68 25 digits
n = 340 107 digits
n = 344 108 digits
n = 740 227 digits
n = 848 260 digits
n = 1204 367 digits
n = 4388 1325 digits
n = 10364 3124 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20732 6245 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24104 7260 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30020 9041 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43808 13192 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85568 25763 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6541
max n: 600.000
n = 5 6 digits
n = 9 7 digits
n = 21 11 digits
n = 25 12 digits
n = 27 12 digits
n = 55 21 digits
n = 81 29 digits
n = 161 53 digits
n = 235 75 digits
n = 909 278 digits
n = 1245 379 digits
n = 1581 480 digits
n = 1921 583 digits
n = 2557 774 digits
n = 4277 1292 digits
n = 4997 1509 digits
n = 5301 1600 digits
n = 10409 3138 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17037 5133 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21325 6424 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22591 6805 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26529 7990 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60277 18150 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66951 20159 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 73301 22070 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78889 23752 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 146617 44140 digits
n = 175567 52855 digits
n = 326521 98297 digits Jun 2026 NPLB
k: 6543
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 7 6 digits
n = 8 7 digits
n = 18 10 digits
n = 20 10 digits
n = 28 13 digits
n = 38 16 digits
n = 72 26 digits
n = 78 28 digits
n = 92 32 digits
n = 162 53 digits
n = 172 56 digits
n = 248 79 digits
n = 266 84 digits
n = 320 101 digits
n = 578 178 digits
n = 607 187 digits
n = 663 204 digits
n = 686 211 digits
n = 748 229 digits
n = 767 235 digits
n = 860 263 digits
n = 1296 394 digits
n = 1752 532 digits
n = 1951 592 digits
n = 2462 745 digits
n = 2743 830 digits
n = 2870 868 digits
n = 2970 898 digits
n = 4298 1298 digits
n = 4892 1477 digits
n = 4922 1486 digits
n = 5102 1540 digits
n = 6095 1839 digits
n = 6908 2084 digits
n = 9798 2954 digits
n = 13420 4044 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22878 6891 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26088 7858 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26423 7958 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27188 8189 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37908 11416 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46047 13866 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46878 14116 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48255 14531 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54182 16315 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 116132 34964 digits
n = 126287 38020 digits
n = 132575 39913 digits
n = 146210 44018 digits
n = 230406 69363 digits Jun 2026 NPLB
n = 278896 83960 digits Jun 2026 NPLB
n = 295180 88862 digits Jun 2026 NPLB
n = 352855 106224 digits Jun 2026 Anonymous; NPLB
n = 392012 118012 digits Jun 2026 Florian Piesker; NPLB
n = 475516 143149 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 502748 151347 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 510626 153718 digits Dec 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6545
max n: 600.000
n = 12 8 digits
n = 40 16 digits
n = 72 26 digits
n = 76 27 digits
n = 80 28 digits
n = 102 35 digits
n = 156 51 digits
n = 450 140 digits
n = 960 293 digits
n = 1652 502 digits
n = 1966 596 digits
n = 6656 2008 digits
n = 7160 2160 digits
n = 14726 4437 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18180 5477 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25270 7611 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29366 8844 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30432 9165 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 123916 37307 digits
n = 138794 41785 digits
n = 141330 42549 digits
n = 172930 52061 digits
n = 256616 77253 digits Jun 2026 NPLB
n = 307616 92606 digits Jun 2026 NPLB
n = 395914 119186 digits Jun 2026 Daniel Brockwell; NPLB
n = 400764 120646 digits Jun 2026 Fangping Wen; NPLB
n = 436982 131549 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 465674 140186 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6547
max n: 1.000.000
n = 1 5 digits
n = 37 15 digits
n = 133 44 digits
n = 733 225 digits
n = 7453 2248 digits
n = 42193 12706 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6549
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 9 7 digits
n = 15 9 digits
n = 23 11 digits
n = 33 14 digits
n = 59 22 digits
n = 81 29 digits
n = 105 36 digits
n = 119 40 digits
n = 263 83 digits
n = 335 105 digits
n = 501 155 digits
n = 861 264 digits
n = 911 279 digits
n = 1349 410 digits
n = 1425 433 digits
n = 3843 1161 digits
n = 4265 1288 digits
n = 4869 1470 digits
n = 5076 1532 digits
n = 6419 1937 digits
n = 7200 2172 digits
n = 9981 3009 digits
n = 11985 3612 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12360 3725 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14661 4418 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17211 5185 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20985 6321 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29421 8861 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34119 10275 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39591 11922 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80196 24146 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 145343 43757 digits
n = 152901 46032 digits
n = 175523 52842 digits
n = 240705 72464 digits
n = 248103 74691 digits
n = 379739 114317 digits Jun 2026 Florian Piesker; NPLB
n = 401853 120974 digits Jun 2026 Gary Barnes; NPLB
n = 425145 127986 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6551
max n: 600.000
n = 2 5 digits
n = 14 9 digits
n = 82 29 digits
n = 98 34 digits
n = 110 37 digits
n = 350 110 digits
n = 1750 531 digits
n = 2110 639 digits
n = 3862 1167 digits
n = 6406 1933 digits
n = 6478 1954 digits
n = 14786 4455 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68926 20753 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75878 22846 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100466 30248 digits
n = 109514 32971 digits
n = 139462 41987 digits
n = 183266 55173 digits
n = 432806 130292 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 441974 133052 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6553
max n: 600.000
n = 23 11 digits
n = 31 14 digits
n = 83 29 digits
n = 275 87 digits
n = 299 94 digits
n = 343 108 digits
n = 911 279 digits
n = 1043 318 digits
n = 1535 466 digits
n = 1931 586 digits
n = 2203 667 digits
n = 3655 1105 digits
n = 19895 5993 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24883 7495 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48791 14692 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 108103 32547 digits
n = 158099 47597 digits
n = 178091 53615 digits
n = 233735 70366 digits Jun 2026 NPLB
n = 236099 71077 digits Jun 2026 NPLB
n = 265031 79787 digits Jun 2026 NPLB
k: 6555
max n: 4.000.000
n = 1 5 digits
n = 4 6 digits
n = 11 8 digits
n = 13 8 digits
n = 18 10 digits
n = 21 11 digits
n = 36 15 digits
n = 37 15 digits
n = 46 18 digits
n = 66 24 digits
n = 67 24 digits
n = 71 26 digits
n = 86 30 digits
n = 102 35 digits
n = 107 37 digits
n = 118 40 digits
n = 126 42 digits
n = 136 45 digits
n = 148 49 digits
n = 162 53 digits
n = 192 62 digits
n = 201 65 digits
n = 202 65 digits
n = 211 68 digits
n = 213 68 digits
n = 216 69 digits
n = 221 71 digits
n = 259 82 digits
n = 294 93 digits
n = 351 110 digits
n = 493 153 digits
n = 539 167 digits
n = 787 241 digits
n = 816 250 digits
n = 1289 392 digits
n = 1320 402 digits
n = 1478 449 digits
n = 1501 456 digits
n = 1586 482 digits
n = 1659 504 digits
n = 1679 510 digits
n = 1722 523 digits
n = 1799 546 digits
n = 1908 579 digits
n = 2562 776 digits
n = 2611 790 digits
n = 2831 857 digits
n = 3007 910 digits
n = 3193 966 digits
n = 3507 1060 digits
n = 4161 1257 digits
n = 5464 1649 digits
n = 5647 1704 digits
n = 6477 1954 digits
n = 6588 1988 digits
n = 6929 2090 digits
n = 8489 2560 digits
n = 9162 2762 digits
n = 9517 2869 digits
n = 9761 2943 digits
n = 12891 3885 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13802 4159 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15984 4816 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17542 5285 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21041 6338 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21742 6549 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23230 6997 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27228 8201 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27866 8393 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31768 9567 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41753 12573 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44626 13438 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49656 14952 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71657 21575 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78299 23575 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 129732 39058 digits May 2025 Gary Barnes
n = 138551 41712 digits May 2025 Gary Barnes
n = 169579 51053 digits May 2025 Gary Barnes
n = 211720 63738 digits Mar 2005 Larry Soule; 15k*2^n-1 search; LLR
n = 235260 70825 digits Mar 2005 Larry Soule; 15k*2^n-1 search; LLR
n = 236514 71202 digits Mar 2005 Larry Soule; 15k*2^n-1 search; LLR
n = 260989 78570 digits Apr 2005 Larry Soule; 15k*2^n-1 search; LLR
n = 331847 99900 digits May 2025 Gary Barnes
n = 436774 131486 digits Apr 2009 Predrag Minovic; srsieve; NewPGen; Riesel Prime Search; LLR
n = 451634 135960 digits Apr 2009 Predrag Minovic; srsieve; NewPGen; Riesel Prime Search; LLR
n = 545008 164068 digits Jun 2009 Larry Soule; Predrag Minovic; srsieve; Riesel Prime Search; LLR
n = 556347 167481 digits Jul 2009 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 746598 224753 digits Sep 2010 Predrag Minovic; srsieve; NewPGen; Riesel Prime Search; LLR
n = 754942 227265 digits Sep 2010 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 786768 236845 digits Oct 2010 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 852689 256689 digits Jan 2011 Peter Benson; PSieve; srsieve; Riesel Prime Search; LLR
n = 951938 286566 digits Apr 2011 Peter Benson; PSieve; srsieve; Riesel Prime Search; LLR
n = 1008197 303502 digits Sep 2011 Larry Soule; PSieve; srsieve; Riesel Prime Search; LLR
n = 1068902 321776 digits Jul 2012 Shashank Sharma; PSieve; Riesel Prime Search; LLR
n = 1080139 325159 digits Aug 2012 Shashank Sharma; PSieve; Riesel Prime Search; LLR
n = 1083091 326047 digits Feb 2013 Predrag Minovic; PSieve; srsieve; Riesel Prime Search; LLR
n = 1125540 338826 digits Aug 2013 James P. Burt; PSieve; srsieve; Riesel Prime Search; LLR
n = 1225770 368998 digits Mar 2014 Thomas Ritschel; PSieve; srsieve; Riesel Prime Search; LLR
n = 1254508 377649 digits May 2014 William Byerly; PSieve; Riesel Prime Search; LLR
n = 1260074 379324 digits May 2014 Lennart Vogel; srsieve; Riesel Prime Search; LLR
n = 1270491 382460 digits Mar 2015 James P. Burt; PSieve; srsieve; Riesel Prime Search; LLR
n = 1694086 509975 digits Mar 2026 Daniel Brockwell; NPLB
n = 1705379 513375 digits Mar 2026 Daniel Brockwell; NPLB
n = 1734719 522207 digits Mar 2026 Daniel Brockwell; NPLB
n = 1830424 551017 digits Mar 2026 Daniel Brockwell; NPLB
n = 1859754 559846 digits Mar 2026 Daniel Brockwell; NPLB
n = 1953539 588078 digits Mar 2026 Daniel Brockwell; NPLB
n = 2103271 633152 digits Oct 2025 Daniel Brockwell; NPLB
n = 2556292 769525 digits Oct 2025 Daniel Brockwell; PSieve; srsieve; NPLB; PRST
n = 2999391 902911 digits Nov 2025 Daniel Brockwell; PSieve; srsieve; NPLB; PRST
n = 3934018 1184262 digits Dec 2025 Daniel Brockwell; PSieve; srsieve; NPLB; PRST
k: 6557
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 18 10 digits
n = 62 23 digits
n = 194 63 digits
n = 748 229 digits
n = 772 237 digits
n = 1092 333 digits
n = 1512 459 digits
n = 1752 532 digits
n = 3124 945 digits
n = 4272 1290 digits
n = 4602 1390 digits
n = 5988 1807 digits
n = 7664 2311 digits
n = 12882 3882 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20768 6256 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22984 6923 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41768 12578 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48464 14593 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51642 15550 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 94754 28528 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 240872 72514 digits Jun 2026 NPLB
n = 361444 108810 digits Jun 2026 Gary Barnes; NPLB
k: 6559
max n: 600.000
n = 5 6 digits
n = 7 6 digits
n = 19 10 digits
n = 21 11 digits
n = 47 18 digits
n = 63 23 digits
n = 91 32 digits
n = 99 34 digits
n = 129 43 digits
n = 131 44 digits
n = 179 58 digits
n = 299 94 digits
n = 523 162 digits
n = 539 167 digits
n = 699 215 digits
n = 1003 306 digits
n = 1171 357 digits
n = 1407 428 digits
n = 3019 913 digits
n = 4951 1495 digits
n = 6579 1985 digits
n = 8427 2541 digits
n = 9639 2906 digits
n = 10953 3301 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15791 4758 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17491 5270 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20247 6099 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21071 6347 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31099 9366 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52051 15673 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53069 15980 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57903 17435 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65633 19762 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84293 25379 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 112845 33974 digits
n = 154329 46462 digits
n = 249333 75061 digits Jun 2026 NPLB
n = 267921 80657 digits Jun 2026 NPLB
n = 357931 107752 digits Jun 2026 Fangping Wen; NPLB
n = 370935 111667 digits Jun 2026 Fangping Wen; NPLB
n = 467899 140856 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6561
max n: 1.100.000
n = 1 5 digits
n = 15 9 digits
n = 33 14 digits
n = 43 17 digits
n = 61 23 digits
n = 121 41 digits
n = 295 93 digits
n = 315 99 digits
n = 367 115 digits
n = 681 209 digits
n = 771 236 digits
n = 789 242 digits
n = 1485 451 digits
n = 4915 1484 digits
n = 5305 1601 digits
n = 33649 10134 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81343 24491 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85005 25593 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 116307 35016 digits
n = 154869 46625 digits
n = 230731 69461 digits
n = 279591 84170 digits
n = 287847 86655 digits
n = 329515 99198 digits
n = 545353 164172 digits Jun 2026 Daniel Brockwell; NPLB
n = 1053481 317134 digits Dec 2011 Lei Zhou; NewPGen; LLR
k: 6563
max n: 600.000
n = 2 5 digits
n = 14 9 digits
n = 86 30 digits
n = 500 155 digits
n = 530 164 digits
n = 644 198 digits
n = 686 211 digits
n = 956 292 digits
n = 1038 317 digits
n = 1806 548 digits
n = 4802 1450 digits
n = 4910 1482 digits
n = 6314 1905 digits
n = 8690 2620 digits
n = 66356 19979 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 73116 22014 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 112946 34004 digits
n = 150978 45453 digits
n = 159660 48067 digits
n = 342804 103199 digits Jun 2026 Fangping Wen; NPLB
n = 356396 107290 digits Jun 2026 Daniel Brockwell; NPLB
n = 389492 117253 digits Jun 2026 Fangping Wen; NPLB
n = 579294 174389 digits Jun 2026 Daniel Brockwell; NPLB
k: 6565
max n: 600.000
n = 7 6 digits
n = 11 8 digits
n = 21 11 digits
n = 29 13 digits
n = 35 15 digits
n = 39 16 digits
n = 47 18 digits
n = 57 21 digits
n = 61 23 digits
n = 89 31 digits
n = 103 35 digits
n = 131 44 digits
n = 147 49 digits
n = 183 59 digits
n = 229 73 digits
n = 247 79 digits
n = 347 109 digits
n = 587 181 digits
n = 839 257 digits
n = 931 285 digits
n = 1097 335 digits
n = 1203 366 digits
n = 1437 437 digits
n = 1641 498 digits
n = 1661 504 digits
n = 1951 592 digits
n = 3963 1197 digits
n = 5479 1654 digits
n = 6691 2019 digits
n = 8399 2533 digits
n = 11711 3530 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15567 4690 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20775 6258 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20941 6308 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23829 7178 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35935 10822 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37119 11178 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48783 14689 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58197 17523 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74307 22373 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 122697 36940 digits
n = 123179 37085 digits
n = 223949 67420 digits Jun 2026 NPLB
n = 359241 108147 digits Jun 2026 Fangping Wen; NPLB
n = 486863 146565 digits Jun 2026 Gary Barnes; NPLB
n = 569381 171405 digits Jun 2026 Daniel Brockwell; NPLB
k: 6567
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 5 6 digits
n = 8 7 digits
n = 17 9 digits
n = 25 12 digits
n = 28 13 digits
n = 41 17 digits
n = 44 18 digits
n = 50 19 digits
n = 116 39 digits
n = 145 48 digits
n = 157 52 digits
n = 184 60 digits
n = 313 99 digits
n = 341 107 digits
n = 394 123 digits
n = 454 141 digits
n = 652 201 digits
n = 833 255 digits
n = 1009 308 digits
n = 1204 367 digits
n = 1733 526 digits
n = 1993 604 digits
n = 2501 757 digits
n = 3898 1178 digits
n = 4492 1357 digits
n = 6101 1841 digits
n = 6989 2108 digits
n = 8230 2482 digits
n = 11404 3437 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18113 5457 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23293 7016 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31276 9419 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33064 9958 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38350 11549 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42064 12667 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47674 14356 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57485 17309 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 73769 22211 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84565 25461 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86800 26134 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 125234 37704 digits
n = 127157 38282 digits
n = 128101 38567 digits
n = 156877 47229 digits
n = 211612 63706 digits Jun 2026 NPLB
n = 440998 132758 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6569
max n: 600.000
n = 12 8 digits
n = 24 12 digits
n = 28 13 digits
n = 60 22 digits
n = 80 28 digits
n = 104 36 digits
n = 112 38 digits
n = 252 80 digits
n = 272 86 digits
n = 428 133 digits
n = 432 134 digits
n = 472 146 digits
n = 552 170 digits
n = 808 248 digits
n = 836 256 digits
n = 924 282 digits
n = 1244 379 digits
n = 2472 748 digits
n = 4128 1247 digits
n = 5680 1714 digits
n = 7848 2367 digits
n = 8916 2688 digits
n = 11200 3376 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16472 4963 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30880 9300 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33188 9995 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44532 13410 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 112188 33776 digits
n = 223644 67328 digits Jun 2026 NPLB
n = 226632 68227 digits Jun 2026 NPLB
n = 259732 78191 digits Jun 2026 NPLB
n = 299380 90127 digits Jun 2026 NPLB
n = 377364 113602 digits Jun 2026 Gary Barnes; NPLB
k: 6571
max n: 600.000
n = 3 5 digits
n = 11 8 digits
n = 13 8 digits
n = 15 9 digits
n = 47 18 digits
n = 53 20 digits
n = 71 26 digits
n = 131 44 digits
n = 157 52 digits
n = 309 97 digits
n = 327 103 digits
n = 339 106 digits
n = 349 109 digits
n = 407 127 digits
n = 445 138 digits
n = 467 145 digits
n = 759 233 digits
n = 1271 387 digits
n = 1389 422 digits
n = 1533 466 digits
n = 2549 772 digits
n = 3459 1046 digits
n = 6133 1851 digits
n = 6837 2062 digits
n = 7571 2283 digits
n = 14991 4517 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17005 5123 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48925 14732 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70527 21235 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78479 23629 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81615 24573 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 174035 52394 digits
n = 180421 54316 digits
n = 237815 71594 digits Jun 2026 NPLB
n = 274091 82514 digits Jun 2026 NPLB
n = 493251 148488 digits Aug 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6573
max n: 600.000
n = 3 5 digits
n = 4 6 digits
n = 6 6 digits
n = 12 8 digits
n = 22 11 digits
n = 23 11 digits
n = 36 15 digits
n = 56 21 digits
n = 58 22 digits
n = 66 24 digits
n = 68 25 digits
n = 98 34 digits
n = 108 37 digits
n = 226 72 digits
n = 306 96 digits
n = 844 258 digits
n = 858 263 digits
n = 1276 388 digits
n = 1588 482 digits
n = 1823 553 digits
n = 2767 837 digits
n = 3332 1007 digits
n = 3384 1023 digits
n = 4484 1354 digits
n = 7566 2282 digits
n = 9226 2782 digits
n = 17334 5222 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17622 5309 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25312 7624 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34002 10240 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46222 13919 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75046 22595 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84764 25521 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86523 26050 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 120812 36372 digits
n = 127822 38483 digits
n = 130556 39306 digits
n = 188507 56751 digits
n = 203352 61219 digits Jun 2026 NPLB
n = 373594 112467 digits Jun 2026 Florian Piesker; NPLB
n = 424204 127702 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 561978 169177 digits Jun 2026 Gary Barnes; NPLB
k: 6575
max n: 600.000
n = 4 6 digits
n = 6 6 digits
n = 16 9 digits
n = 40 16 digits
n = 84 30 digits
n = 94 33 digits
n = 1108 338 digits
n = 1264 385 digits
n = 1852 562 digits
n = 5728 1729 digits
n = 9520 2870 digits
n = 29980 9029 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52932 15938 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59992 18064 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72150 21724 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 135676 40847 digits
n = 181776 54724 digits
n = 282720 85112 digits Jun 2026 NPLB
k: 6577
max n: 600.000
n = 9 7 digits
n = 377 118 digits
n = 893 273 digits
n = 1641 498 digits
n = 3921 1185 digits
n = 4389 1326 digits
n = 17333 5222 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53333 16059 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95237 28674 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 106037 31925 digits
n = 113877 34285 digits
n = 389721 117322 digits Jun 2026 Fangping Wen; NPLB
k: 6579
max n: 1.000.000
n = 3 5 digits
n = 4 6 digits
n = 5 6 digits
n = 7 6 digits
n = 8 7 digits
n = 17 9 digits
n = 28 13 digits
n = 29 13 digits
n = 41 17 digits
n = 45 18 digits
n = 61 23 digits
n = 67 24 digits
n = 76 27 digits
n = 93 32 digits
n = 95 33 digits
n = 97 34 digits
n = 103 35 digits
n = 277 88 digits
n = 1069 326 digits
n = 1157 353 digits
n = 1477 449 digits
n = 1528 464 digits
n = 1563 475 digits
n = 1707 518 digits
n = 1723 523 digits
n = 1731 525 digits
n = 1868 567 digits
n = 2425 734 digits
n = 2516 762 digits
n = 2804 848 digits
n = 3169 958 digits
n = 3341 1010 digits
n = 3669 1109 digits
n = 4259 1286 digits
n = 4363 1318 digits
n = 4767 1439 digits
n = 9445 2848 digits
n = 12283 3702 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12495 3766 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17423 5249 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17509 5275 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21913 6601 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28993 8732 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45116 13586 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50295 15145 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67869 20435 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 87525 26352 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 108052 32531 digits
n = 109847 33072 digits
n = 112624 33908 digits
n = 125251 37709 digits
n = 139883 42113 digits
n = 144619 43539 digits
n = 148647 44752 digits
n = 162125 48809 digits
n = 220849 66486 digits
n = 228977 68933 digits
n = 264203 79537 digits
n = 295025 88816 digits
n = 321688 96842 digits
n = 402583 121194 digits Mar 2026 -
n = 413397 124449 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 417979 125829 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 438868 132117 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 449157 135214 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 556928 167656 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 773491 232848 digits Jan 2011 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 813979 245036 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 818933 246528 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 895264 269506 digits Feb 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 979257 294790 digits Feb 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6581
max n: 600.000
n = 10 7 digits
n = 26 12 digits
n = 74 27 digits
n = 170 55 digits
n = 194 63 digits
n = 386 121 digits
n = 466 145 digits
n = 3074 930 digits
n = 13298 4007 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39626 11933 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93946 28285 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 99194 29865 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 142870 43012 digits
n = 168658 50775 digits
k: 6583
max n: 600.000
n = 7 6 digits
n = 47 18 digits
n = 139 46 digits
n = 167 55 digits
n = 343 108 digits
n = 1231 375 digits
n = 1463 445 digits
n = 2287 693 digits
n = 6067 1831 digits
n = 8431 2542 digits
n = 15151 4565 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19823 5972 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80663 24286 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95551 28768 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 103811 31255 digits
n = 367939 110765 digits Jun 2026 Gary Barnes; NPLB
k: 6585
max n: 1.400.000
n = 2 5 digits
n = 4 6 digits
n = 5 6 digits
n = 7 6 digits
n = 8 7 digits
n = 9 7 digits
n = 11 8 digits
n = 15 9 digits
n = 16 9 digits
n = 20 10 digits
n = 22 11 digits
n = 31 14 digits
n = 35 15 digits
n = 36 15 digits
n = 38 16 digits
n = 39 16 digits
n = 52 20 digits
n = 59 22 digits
n = 77 27 digits
n = 92 32 digits
n = 99 34 digits
n = 110 37 digits
n = 117 40 digits
n = 119 40 digits
n = 136 45 digits
n = 178 58 digits
n = 187 61 digits
n = 200 65 digits
n = 242 77 digits
n = 281 89 digits
n = 282 89 digits
n = 310 98 digits
n = 345 108 digits
n = 355 111 digits
n = 359 112 digits
n = 389 121 digits
n = 499 155 digits
n = 521 161 digits
n = 576 178 digits
n = 792 243 digits
n = 944 288 digits
n = 1269 386 digits
n = 1520 462 digits
n = 1571 477 digits
n = 1610 489 digits
n = 1675 509 digits
n = 2151 652 digits
n = 2181 661 digits
n = 2812 851 digits
n = 2876 870 digits
n = 5405 1631 digits
n = 9580 2888 digits
n = 11865 3576 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12938 3899 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13516 4073 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13660 4116 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15722 4737 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16591 4999 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21454 6463 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21628 6515 digits Sep 1998 Yves Gallot; Proth
n = 21748 6551 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22870 6889 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23549 7093 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28096 8462 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34147 10284 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37316 11238 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50795 15295 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59337 17867 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61689 18575 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63899 19240 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 99842 30060 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 131597 39619 digits
n = 134285 40428 digits
n = 139202 41908 digits
n = 141411 42573 digits
n = 151989 45758 digits
n = 153322 46159 digits
n = 181444 54624 digits
n = 231380 69657 digits
n = 264485 79622 digits
n = 276294 83177 digits
n = 282424 85022 digits
n = 292259 87983 digits
n = 430760 129676 digits Aug 2008 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 468137 140928 digits Aug 2008 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 487502 146757 digits Aug 2008 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 747521 225031 digits Dec 2010 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 780212 234872 digits Jan 2011 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 946808 285022 digits Mar 2026 -
n = 1156709 348208 digits Mar 2026 -
n = 1202427 361971 digits Mar 2026 -
n = 1281557 385791 digits Mar 2026 -
n = 1346925 405469 digits Aug 2016 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6587
max n: 600.000
n = 2 5 digits
n = 8 7 digits
n = 18 10 digits
n = 38 16 digits
n = 60 22 digits
n = 62 23 digits
n = 296 93 digits
n = 408 127 digits
n = 752 231 digits
n = 840 257 digits
n = 982 300 digits
n = 1222 372 digits
n = 1302 396 digits
n = 2158 654 digits
n = 3182 962 digits
n = 10958 3303 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11516 3471 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23002 6929 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34582 10415 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35146 10584 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35438 10672 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63416 19094 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 125696 37843 digits
n = 195878 58969 digits
n = 231108 69575 digits Jun 2026 NPLB
n = 281822 84841 digits Jun 2026 NPLB
n = 297062 89429 digits Jun 2026 NPLB
n = 351422 105793 digits Jun 2026 Florian Piesker; NPLB
n = 598390 180138 digits Jun 2026 Fangping Wen; NPLB
k: 6589
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 13 8 digits
n = 15 9 digits
n = 19 10 digits
n = 21 11 digits
n = 57 21 digits
n = 67 24 digits
n = 103 35 digits
n = 121 41 digits
n = 153 50 digits
n = 213 68 digits
n = 243 77 digits
n = 289 91 digits
n = 429 133 digits
n = 433 135 digits
n = 829 254 digits
n = 1039 317 digits
n = 1065 325 digits
n = 1081 330 digits
n = 2529 766 digits
n = 3223 975 digits
n = 5437 1641 digits
n = 5575 1683 digits
n = 6339 1913 digits
n = 8085 2438 digits
n = 10075 3037 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18819 5669 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24691 7437 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26005 7833 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78759 23713 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85567 25763 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 118767 35757 digits
n = 134293 40431 digits
n = 169777 51112 digits
n = 402657 121216 digits Jun 2026 Stephan Vink; NPLB
n = 595981 179412 digits Jun 2026 Fangping Wen; NPLB
k: 6591
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 17 9 digits
n = 27 12 digits
n = 93 32 digits
n = 167 55 digits
n = 407 127 digits
n = 546 169 digits
n = 617 190 digits
n = 1095 334 digits
n = 1097 335 digits
n = 1403 427 digits
n = 1427 434 digits
n = 1626 494 digits
n = 1697 515 digits
n = 2085 632 digits
n = 2766 837 digits
n = 6246 1885 digits
n = 6663 2010 digits
n = 7206 2174 digits
n = 8745 2637 digits
n = 9858 2972 digits
n = 10911 3289 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12867 3878 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14145 4262 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23646 7122 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29075 8757 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30147 9079 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64557 19438 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64815 19516 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77198 23243 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 137970 41537 digits
n = 238218 71715 digits Jun 2026 NPLB
n = 455843 137227 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 499287 150305 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6593
max n: 600.000
n = 2 5 digits
n = 10 7 digits
n = 22 11 digits
n = 24 12 digits
n = 30 13 digits
n = 34 15 digits
n = 54 21 digits
n = 66 24 digits
n = 124 42 digits
n = 140 46 digits
n = 154 51 digits
n = 162 53 digits
n = 192 62 digits
n = 200 65 digits
n = 230 74 digits
n = 320 101 digits
n = 324 102 digits
n = 370 116 digits
n = 382 119 digits
n = 482 149 digits
n = 570 176 digits
n = 572 177 digits
n = 972 297 digits
n = 5112 1543 digits
n = 9816 2959 digits
n = 10014 3019 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12222 3684 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14750 4445 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20106 6057 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20214 6089 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28826 8682 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33200 9999 digits Jul 1998 Richard Jones; Proth
n = 47616 14338 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61122 18404 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65820 19818 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66694 20081 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71744 21601 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 110572 33290 digits
n = 116216 34989 digits
n = 142546 42915 digits
n = 147844 44510 digits
n = 170504 51331 digits
n = 212390 63940 digits Jun 2026 NPLB
n = 244812 73700 digits Jun 2026 NPLB
n = 297642 89603 digits Jun 2026 NPLB
n = 369194 111143 digits Jun 2026 Anonymous; NPLB
n = 420890 126705 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 554882 167040 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6595
max n: 600.000
n = 5 6 digits
n = 19 10 digits
n = 23 11 digits
n = 47 18 digits
n = 55 21 digits
n = 167 55 digits
n = 389 121 digits
n = 419 130 digits
n = 583 180 digits
n = 589 182 digits
n = 655 201 digits
n = 839 257 digits
n = 929 284 digits
n = 2219 672 digits
n = 3937 1189 digits
n = 5123 1546 digits
n = 7247 2186 digits
n = 7867 2373 digits
n = 17665 5322 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30265 9115 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40403 12167 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52619 15844 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 92107 27731 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 156157 47012 digits
n = 169399 50998 digits
n = 207533 62478 digits Jun 2026 NPLB
n = 481259 144878 digits Jun 2026 Fangping Wen; NPLB
n = 508795 153167 digits Dec 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6597
max n: 600.000
n = 2 5 digits
n = 12 8 digits
n = 13 8 digits
n = 21 11 digits
n = 22 11 digits
n = 30 13 digits
n = 45 18 digits
n = 49 19 digits
n = 53 20 digits
n = 66 24 digits
n = 73 26 digits
n = 81 29 digits
n = 93 32 digits
n = 98 34 digits
n = 100 34 digits
n = 110 37 digits
n = 116 39 digits
n = 146 48 digits
n = 156 51 digits
n = 164 54 digits
n = 254 81 digits
n = 300 95 digits
n = 302 95 digits
n = 306 96 digits
n = 393 123 digits
n = 461 143 digits
n = 602 186 digits
n = 633 195 digits
n = 821 251 digits
n = 850 260 digits
n = 1061 324 digits
n = 1422 432 digits
n = 1553 472 digits
n = 2089 633 digits
n = 2173 658 digits
n = 2204 668 digits
n = 2438 738 digits
n = 2829 856 digits
n = 3134 948 digits
n = 8078 2436 digits
n = 9254 2790 digits
n = 13514 4072 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15114 4554 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17660 5321 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21873 6589 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21942 6610 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52281 15742 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61164 18417 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70238 21148 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77705 23396 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 112001 33720 digits
n = 132361 39849 digits
n = 133438 40173 digits
n = 142165 42800 digits
n = 152066 45781 digits
n = 167585 50452 digits
n = 297836 89662 digits Jun 2026 NPLB
n = 333598 100427 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 385653 116097 digits Jun 2026 Anonymous; NPLB
n = 463054 139397 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6599
max n: 600.000
n = 8 7 digits
n = 12 8 digits
n = 16 9 digits
n = 36 15 digits
n = 48 19 digits
n = 228 73 digits
n = 464 144 digits
n = 524 162 digits
n = 672 207 digits
n = 908 278 digits
n = 1164 355 digits
n = 3680 1112 digits
n = 8432 2543 digits
n = 8728 2632 digits
n = 24680 7434 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27320 8228 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28088 8460 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44960 13539 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59540 17928 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 115156 34670 digits
n = 128844 38790 digits
n = 184132 55434 digits
n = 192920 58079 digits
n = 211812 63766 digits Jun 2026 NPLB
n = 387944 116787 digits Jun 2026 Fangping Wen; NPLB
n = 549584 165446 digits Jun 2026 Fangping Wen; NPLB
n = 564184 169841 digits Jun 2026 Florian Piesker; NPLB
k: 6601
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 21 11 digits
n = 27 12 digits
n = 49 19 digits
n = 55 21 digits
n = 65 24 digits
n = 115 39 digits
n = 259 82 digits
n = 277 88 digits
n = 349 109 digits
n = 931 285 digits
n = 979 299 digits
n = 1243 378 digits
n = 1647 500 digits
n = 1953 592 digits
n = 2595 785 digits
n = 3173 959 digits
n = 3519 1064 digits
n = 4251 1284 digits
n = 5385 1625 digits
n = 5511 1663 digits
n = 5731 1730 digits
n = 6771 2043 digits
n = 7207 2174 digits
n = 13887 4185 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13951 4204 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14947 4504 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29991 9033 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38315 11538 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39065 11764 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42175 12700 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51699 15567 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57505 17315 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61997 18667 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78291 23572 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85179 25646 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 102375 30822 digits
n = 115891 34891 digits
n = 235991 71045 digits Jun 2026 NPLB
k: 6603
max n: 600.000
n = 7 6 digits
n = 15 9 digits
n = 31 14 digits
n = 34 15 digits
n = 40 16 digits
n = 115 39 digits
n = 151 50 digits
n = 355 111 digits
n = 375 117 digits
n = 511 158 digits
n = 1276 388 digits
n = 1323 403 digits
n = 1504 457 digits
n = 2187 663 digits
n = 2655 804 digits
n = 2743 830 digits
n = 3595 1087 digits
n = 5086 1535 digits
n = 24435 7360 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29170 8785 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34204 10301 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42490 12795 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81504 24539 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 232611 70027 digits Jun 2026 NPLB
n = 256666 77268 digits Jun 2026 NPLB
k: 6605
max n: 600.000
n = 110 37 digits
n = 188 61 digits
n = 452 140 digits
n = 510 158 digits
n = 1352 411 digits
n = 3470 1049 digits
n = 9110 2747 digits
k: 6607
max n: 600.000
n = 9 7 digits
n = 17 9 digits
n = 49 19 digits
n = 69 25 digits
n = 77 27 digits
n = 97 34 digits
n = 445 138 digits
n = 837 256 digits
n = 2417 732 digits
n = 3105 939 digits
n = 4445 1342 digits
n = 6205 1872 digits
n = 7937 2394 digits
n = 12497 3766 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41745 12571 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6609
max n: 600.000
n = 1 5 digits
n = 7 6 digits
n = 23 11 digits
n = 29 13 digits
n = 71 26 digits
n = 79 28 digits
n = 115 39 digits
n = 133 44 digits
n = 143 47 digits
n = 148 49 digits
n = 169 55 digits
n = 179 58 digits
n = 220 71 digits
n = 236 75 digits
n = 241 77 digits
n = 391 122 digits
n = 808 248 digits
n = 1120 341 digits
n = 1391 423 digits
n = 2620 793 digits
n = 3892 1176 digits
n = 3907 1180 digits
n = 6935 2092 digits
n = 8671 2615 digits
n = 10963 3305 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12212 3680 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14881 4484 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16195 4880 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25507 7683 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42929 12927 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43588 13126 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48763 14683 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60383 18181 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75728 22801 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 83161 25038 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 99053 29822 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 144839 43605 digits
n = 175487 52831 digits
n = 189440 57031 digits
n = 257593 77548 digits Jun 2026 NPLB
k: 6611
max n: 600.000
n = 6 6 digits
n = 30 13 digits
n = 90 31 digits
n = 106 36 digits
n = 218 70 digits
n = 318 100 digits
n = 338 106 digits
n = 346 108 digits
n = 450 140 digits
n = 626 193 digits
n = 666 205 digits
n = 1158 353 digits
n = 1906 578 digits
n = 2218 672 digits
n = 23434 7059 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26374 7944 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 167074 50299 digits
n = 322050 96951 digits Jun 2026 NPLB
k: 6613
max n: 600.000
n = 3 5 digits
n = 11 8 digits
n = 43 17 digits
n = 51 20 digits
n = 87 31 digits
n = 103 35 digits
n = 115 39 digits
n = 123 41 digits
n = 311 98 digits
n = 455 141 digits
n = 503 156 digits
n = 907 277 digits
n = 2031 616 digits
n = 14595 4398 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19831 5974 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22571 6799 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27943 8416 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47183 14208 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48243 14527 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 102875 30973 digits
n = 104675 31515 digits
n = 484783 145939 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6615
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 3 5 digits
n = 12 8 digits
n = 16 9 digits
n = 19 10 digits
n = 24 12 digits
n = 25 12 digits
n = 27 12 digits
n = 33 14 digits
n = 60 22 digits
n = 85 30 digits
n = 90 31 digits
n = 92 32 digits
n = 97 34 digits
n = 121 41 digits
n = 139 46 digits
n = 146 48 digits
n = 165 54 digits
n = 200 65 digits
n = 217 70 digits
n = 235 75 digits
n = 236 75 digits
n = 277 88 digits
n = 300 95 digits
n = 489 152 digits
n = 784 240 digits
n = 1152 351 digits
n = 1197 365 digits
n = 1484 451 digits
n = 1632 496 digits
n = 1844 559 digits
n = 1856 563 digits
n = 2194 665 digits
n = 3420 1034 digits
n = 4561 1377 digits
n = 6472 1953 digits
n = 6534 1971 digits
n = 7784 2348 digits
n = 9585 2890 digits
n = 9930 2994 digits
n = 10702 3226 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15532 4680 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18766 5653 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20376 6138 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22467 6768 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22934 6908 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27225 8200 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27356 8239 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30441 9168 digits Sep 1998 Ray Ballinger; Proth
n = 36384 10957 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44499 13400 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46256 13929 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47490 14300 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54356 16367 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79524 23943 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 103645 31205 digits
n = 124922 37610 digits
n = 135637 40835 digits
n = 150403 45280 digits
n = 205042 61728 digits Jun 2026 NPLB
n = 217521 65485 digits Jun 2026 NPLB
n = 277786 83626 digits Jun 2026 NPLB
n = 346694 104370 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 406490 122370 digits Jun 2026 Fangping Wen; NPLB
n = 412033 124039 digits Jun 2026 Gary Barnes; NPLB
n = 563926 169763 digits Jun 2026 Gary Barnes; NPLB
k: 6617
max n: 600.000
n = 4 6 digits
n = 10 7 digits
n = 52 20 digits
n = 58 22 digits
n = 66 24 digits
n = 120 40 digits
n = 226 72 digits
n = 372 116 digits
n = 748 229 digits
n = 1840 558 digits
n = 2500 757 digits
n = 2986 903 digits
n = 8946 2697 digits
n = 11002 3316 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15306 4612 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 229072 68962 digits Jun 2026 NPLB
n = 286146 86143 digits Jun 2026 NPLB
n = 288204 86762 digits Jun 2026 NPLB
k: 6619
max n: 600.000
n = 3 5 digits
n = 65 24 digits
n = 183 59 digits
n = 213 68 digits
n = 243 77 digits
n = 809 248 digits
n = 7149 2156 digits
n = 12939 3899 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16133 4861 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40209 12108 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84699 25501 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 141425 42577 digits
n = 206573 62189 digits Jun 2026 NPLB
k: 6621
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 9 7 digits
n = 27 12 digits
n = 57 21 digits
n = 67 24 digits
n = 81 29 digits
n = 134 45 digits
n = 337 106 digits
n = 350 110 digits
n = 359 112 digits
n = 426 133 digits
n = 841 257 digits
n = 1377 419 digits
n = 1938 588 digits
n = 3097 937 digits
n = 3107 940 digits
n = 6183 1866 digits
n = 9689 2921 digits
n = 11726 3534 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13579 4092 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19367 5834 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26407 7954 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33402 10059 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36427 10970 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48074 14476 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49199 14815 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69249 20850 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71058 21395 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75627 22770 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 83089 25017 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 109929 33096 digits
n = 125642 37826 digits
n = 158886 47834 digits
n = 382441 115131 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6623
max n: 600.000
n = 4 6 digits
n = 16 9 digits
n = 22 11 digits
n = 46 18 digits
n = 76 27 digits
n = 106 36 digits
n = 136 45 digits
n = 146 48 digits
n = 166 54 digits
n = 178 58 digits
n = 646 199 digits
n = 1144 349 digits
n = 1268 386 digits
n = 1276 388 digits
n = 2152 652 digits
n = 4528 1367 digits
n = 6322 1907 digits
n = 9874 2977 digits
n = 13312 4012 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13394 4036 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23756 7156 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35894 10809 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64354 19377 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 182212 54856 digits
n = 262004 78875 digits Jun 2026 NPLB
n = 265094 79806 digits Jun 2026 NPLB
n = 280004 84294 digits Jun 2026 NPLB
n = 296626 89298 digits Jun 2026 NPLB
n = 297116 89445 digits Jun 2026 NPLB
n = 348202 104824 digits Jun 2026 Fangping Wen; NPLB
n = 357586 107648 digits Jun 2026 Fangping Wen; NPLB
n = 425332 128042 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 460588 138655 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6625
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 23 11 digits
n = 39 16 digits
n = 43 17 digits
n = 89 31 digits
n = 123 41 digits
n = 159 52 digits
n = 219 70 digits
n = 307 97 digits
n = 403 126 digits
n = 487 151 digits
n = 579 179 digits
n = 855 262 digits
n = 1157 353 digits
n = 2449 742 digits
n = 2525 764 digits
n = 2643 800 digits
n = 2707 819 digits
n = 2955 894 digits
n = 3331 1007 digits
n = 6627 1999 digits
n = 6883 2076 digits
n = 7433 2242 digits
n = 12475 3760 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15127 4558 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16565 4991 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39051 11760 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51893 15626 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61359 18475 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64087 19296 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 91085 27424 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 117989 35523 digits
n = 129545 39001 digits
n = 132291 39828 digits
n = 273401 82306 digits Jun 2026 NPLB
n = 394587 118787 digits Jun 2026 Daniel Brockwell; NPLB
n = 406789 122460 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6627
max n: 600.000
n = 4 6 digits
n = 8 7 digits
n = 9 7 digits
n = 12 8 digits
n = 18 10 digits
n = 42 17 digits
n = 44 18 digits
n = 145 48 digits
n = 150 49 digits
n = 173 56 digits
n = 237 76 digits
n = 265 84 digits
n = 304 96 digits
n = 584 180 digits
n = 772 237 digits
n = 800 245 digits
n = 849 260 digits
n = 870 266 digits
n = 904 276 digits
n = 1568 476 digits
n = 1880 570 digits
n = 2117 642 digits
n = 2288 693 digits
n = 2604 788 digits
n = 2818 853 digits
n = 3768 1139 digits
n = 5597 1689 digits
n = 6797 2050 digits
n = 8578 2587 digits
n = 18654 5620 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20454 6162 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21294 6414 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25914 7805 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39441 11877 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41100 12377 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59790 18003 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79474 23928 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 102465 30849 digits
n = 119640 36020 digits
n = 128620 38723 digits
n = 135762 40873 digits
n = 137428 41374 digits
n = 198130 59647 digits
n = 208918 62895 digits Jun 2026 NPLB
n = 240780 72486 digits Jun 2026 NPLB
n = 342260 103035 digits Jun 2026 Florian Piesker; NPLB
n = 385849 116156 digits Jun 2026 Anonymous; NPLB
n = 399268 120196 digits Jun 2026 Stephan Vink; NPLB
n = 483457 145539 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6629
max n: 600.000
n = 24 12 digits
n = 96 33 digits
n = 648 199 digits
n = 792 243 digits
n = 832 255 digits
n = 1136 346 digits
n = 2056 623 digits
n = 5872 1772 digits
n = 16248 4895 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20592 6203 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33784 10174 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49512 14909 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 99096 29835 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 103136 31051 digits
n = 116672 35126 digits
n = 530600 159731 digits Jun 2026 Stephan Vink; NPLB
k: 6631
max n: 600.000
n = 3 5 digits
n = 9 7 digits
n = 13 8 digits
n = 15 9 digits
n = 25 12 digits
n = 31 14 digits
n = 49 19 digits
n = 55 21 digits
n = 87 31 digits
n = 189 61 digits
n = 367 115 digits
n = 973 297 digits
n = 1131 345 digits
n = 1267 386 digits
n = 1465 445 digits
n = 1597 485 digits
n = 2269 687 digits
n = 3531 1067 digits
n = 4557 1376 digits
n = 5497 1659 digits
n = 11565 3486 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17553 5288 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19807 5967 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46929 14131 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54555 16427 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 101365 30518 digits
n = 192889 58070 digits
n = 244233 73526 digits Jun 2026 NPLB
n = 349875 105327 digits Jun 2026 Gary Barnes; NPLB
n = 376527 113350 digits Jun 2026 Fangping Wen; NPLB
n = 442959 133348 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6633
max n: 600.000
n = 18 10 digits
n = 54 21 digits
n = 59 22 digits
n = 87 31 digits
n = 98 34 digits
n = 183 59 digits
n = 234 75 digits
n = 306 96 digits
n = 462 143 digits
n = 1622 493 digits
n = 1703 517 digits
n = 7512 2266 digits
n = 7670 2313 digits
n = 11078 3339 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11294 3404 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13079 3941 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13794 4157 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13947 4203 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21242 6399 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52383 15773 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56250 16937 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64974 19563 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75762 22811 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80807 24330 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80946 24371 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 138543 41710 digits
n = 177798 53527 digits
n = 204867 61675 digits Jun 2026 NPLB
n = 214691 64633 digits Jun 2026 NPLB
n = 296558 89277 digits Jun 2026 NPLB
n = 401823 120965 digits Jun 2026 Florian Piesker; NPLB
k: 6635
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 12 8 digits
n = 18 10 digits
n = 28 13 digits
n = 54 21 digits
n = 62 23 digits
n = 76 27 digits
n = 78 28 digits
n = 86 30 digits
n = 94 33 digits
n = 184 60 digits
n = 206 66 digits
n = 418 130 digits
n = 504 156 digits
n = 522 161 digits
n = 1048 320 digits
n = 1084 331 digits
n = 1138 347 digits
n = 1804 547 digits
n = 2508 759 digits
n = 5334 1610 digits
n = 16174 4873 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16478 4965 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18746 5647 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22202 6688 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24542 7392 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30406 9157 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34046 10253 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39474 11887 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49704 14967 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56982 17158 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59478 17909 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67782 20409 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 101012 30412 digits
n = 106446 32048 digits
n = 153954 46349 digits
n = 224258 67513 digits Jun 2026 NPLB
n = 242598 73034 digits Jun 2026 NPLB
n = 269014 80986 digits Jun 2026 NPLB
k: 6637
max n: 1.000.000
n = 5 6 digits
n = 29 13 digits
n = 89 31 digits
n = 149 49 digits
n = 413 129 digits
n = 2033 616 digits
n = 2069 627 digits
n = 2153 652 digits
n = 5189 1566 digits
n = 14825 4467 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15233 4590 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 97397 29324 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 540113 162595 digits Jun 2026 Stephan Vink; NPLB
n = 687953 207099 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6639
max n: 600.000
n = 5 6 digits
n = 12 8 digits
n = 20 10 digits
n = 83 29 digits
n = 95 33 digits
n = 108 37 digits
n = 132 44 digits
n = 180 59 digits
n = 275 87 digits
n = 283 90 digits
n = 336 105 digits
n = 396 124 digits
n = 515 159 digits
n = 725 223 digits
n = 812 249 digits
n = 877 268 digits
n = 955 292 digits
n = 1109 338 digits
n = 1295 394 digits
n = 3372 1019 digits
n = 3655 1105 digits
n = 4115 1243 digits
n = 4563 1378 digits
n = 8117 2448 digits
n = 13149 3963 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13368 4028 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15144 4563 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19399 5844 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30647 9230 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38863 11703 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 89415 26921 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98093 29533 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 103285 31096 digits
n = 353123 106305 digits Jun 2026 Anonymous; NPLB
n = 402797 121258 digits Jun 2026 Florian Piesker; NPLB
n = 429157 129193 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 477219 143662 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6641
max n: 600.000
n = 22 11 digits
n = 26 12 digits
n = 34 15 digits
n = 42 17 digits
n = 86 30 digits
n = 178 58 digits
n = 198 64 digits
n = 318 100 digits
n = 694 213 digits
n = 846 259 digits
n = 1278 389 digits
n = 1746 530 digits
n = 2346 711 digits
n = 2714 821 digits
n = 4394 1327 digits
n = 17162 5171 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24286 7315 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29322 8831 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43626 13137 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 226194 68096 digits Jun 2026 NPLB
n = 531814 160096 digits Jun 2026 Daniel Brockwell; NPLB
k: 6643
max n: 600.000
n = 7 6 digits
n = 31 14 digits
n = 79 28 digits
n = 3187 964 digits
n = 6247 1885 digits
n = 25511 7684 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26623 8019 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36051 10857 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39391 11862 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 150147 45203 digits
k: 6645
max n: 600.000
n = 4 6 digits
n = 6 6 digits
n = 9 7 digits
n = 12 8 digits
n = 31 14 digits
n = 37 15 digits
n = 81 29 digits
n = 154 51 digits
n = 202 65 digits
n = 276 87 digits
n = 438 136 digits
n = 535 165 digits
n = 546 169 digits
n = 589 182 digits
n = 1437 437 digits
n = 3069 928 digits
n = 4509 1362 digits
n = 4824 1456 digits
n = 6021 1817 digits
n = 7017 2117 digits
n = 7908 2385 digits
n = 9822 2961 digits
n = 10926 3293 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11304 3407 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11698 3526 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12552 3783 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34012 10243 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34224 10307 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37308 11235 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46578 14026 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 176592 53164 digits
n = 318822 95979 digits Jun 2026 NPLB
n = 336892 101419 digits Jun 2026 Florian Piesker; NPLB
n = 356913 107446 digits Jun 2026 Daniel Brockwell; NPLB
n = 500338 150621 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6647
max n: 600.000
n = 18 10 digits
n = 20 10 digits
n = 30 13 digits
n = 90 31 digits
n = 210 68 digits
n = 228 73 digits
n = 314 99 digits
n = 534 165 digits
n = 858 263 digits
n = 920 281 digits
n = 1224 373 digits
n = 1694 514 digits
n = 1848 561 digits
n = 5406 1632 digits
n = 7110 2145 digits
n = 34184 10295 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38280 11528 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 159246 47942 digits
n = 248418 74786 digits Jun 2026 NPLB
n = 359594 108253 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 403380 121434 digits Jun 2026 Florian Piesker; NPLB
k: 6649
max n: 600.000
n = 1 5 digits
n = 33 14 digits
n = 49 19 digits
n = 51 20 digits
n = 83 29 digits
n = 145 48 digits
n = 365 114 digits
n = 469 146 digits
n = 1293 394 digits
n = 2365 716 digits
n = 2689 814 digits
n = 3165 957 digits
n = 5745 1734 digits
n = 13245 3991 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 114995 34621 digits
n = 134211 40406 digits
n = 161069 48491 digits
n = 230385 69357 digits Jun 2026 NPLB
n = 341017 102661 digits Jun 2026 Daniel Brockwell; NPLB
k: 6651
max n: 600.000
n = 7 6 digits
n = 11 8 digits
n = 19 10 digits
n = 29 13 digits
n = 91 32 digits
n = 154 51 digits
n = 331 104 digits
n = 349 109 digits
n = 629 194 digits
n = 1234 376 digits
n = 2687 813 digits
n = 3698 1118 digits
n = 4459 1347 digits
n = 5117 1545 digits
n = 23522 7085 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27961 8421 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44101 13280 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69341 20878 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84055 25307 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100517 30263 digits
n = 120787 36365 digits
n = 123578 37205 digits
n = 159811 48112 digits
n = 337879 101716 digits Jun 2026 Fangping Wen; NPLB
n = 478778 144131 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6653
max n: 600.000
n = 6 6 digits
n = 12 8 digits
n = 16 9 digits
n = 18 10 digits
n = 30 13 digits
n = 42 17 digits
n = 66 24 digits
n = 108 37 digits
n = 160 52 digits
n = 196 63 digits
n = 342 107 digits
n = 380 119 digits
n = 496 154 digits
n = 1290 393 digits
n = 1362 414 digits
n = 1446 440 digits
n = 2286 692 digits
n = 2926 885 digits
n = 3150 953 digits
n = 3448 1042 digits
n = 4520 1365 digits
n = 8112 2446 digits
n = 15152 4566 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24318 7325 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37460 11281 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68120 20510 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 90916 27373 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 158296 47656 digits
n = 164860 49632 digits
n = 175700 52895 digits
n = 213112 64157 digits Jun 2026 NPLB
n = 240180 72306 digits Jun 2026 NPLB
n = 252150 75909 digits Jun 2026 NPLB
n = 263660 79374 digits Jun 2026 NPLB
n = 264372 79588 digits Jun 2026 NPLB
n = 377448 113627 digits Jun 2026 Daniel Brockwell; NPLB
n = 434408 130774 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6655
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 7 6 digits
n = 11 8 digits
n = 17 9 digits
n = 25 12 digits
n = 27 12 digits
n = 57 21 digits
n = 119 40 digits
n = 135 45 digits
n = 153 50 digits
n = 251 80 digits
n = 315 99 digits
n = 641 197 digits
n = 1019 311 digits
n = 4311 1302 digits
n = 6239 1882 digits
n = 7329 2211 digits
n = 9307 2806 digits
n = 12887 3884 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20953 6312 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22395 6746 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30947 9320 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37497 11292 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45239 13623 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46751 14078 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49611 14939 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75873 22844 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95401 28723 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 136043 40957 digits
n = 170751 51405 digits
n = 338471 101894 digits Jun 2026 Fangping Wen; NPLB
k: 6657
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 5 6 digits
n = 14 9 digits
n = 25 12 digits
n = 37 15 digits
n = 38 16 digits
n = 41 17 digits
n = 42 17 digits
n = 50 19 digits
n = 65 24 digits
n = 68 25 digits
n = 101 35 digits
n = 104 36 digits
n = 113 38 digits
n = 114 39 digits
n = 257 82 digits
n = 333 105 digits
n = 402 125 digits
n = 434 135 digits
n = 470 146 digits
n = 621 191 digits
n = 670 206 digits
n = 778 239 digits
n = 817 250 digits
n = 965 295 digits
n = 980 299 digits
n = 1064 325 digits
n = 1125 343 digits
n = 1397 425 digits
n = 1442 438 digits
n = 1532 466 digits
n = 1574 478 digits
n = 5308 1602 digits
n = 6453 1947 digits
n = 8540 2575 digits
n = 9032 2723 digits
n = 9725 2932 digits
n = 13138 3959 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18065 5442 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18472 5565 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19462 5863 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22706 6840 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23462 7067 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29638 8926 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29682 8939 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31762 9566 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31838 9589 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34202 10300 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50618 15242 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53002 15960 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63241 19042 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 175346 52789 digits
n = 216505 65179 digits Jun 2026 NPLB
n = 232637 70035 digits Jun 2026 NPLB
n = 271538 81745 digits Jun 2026 NPLB
n = 292542 88068 digits Jun 2026 NPLB
n = 326668 98341 digits Jun 2026 NPLB
n = 328090 98769 digits Jun 2026 NPLB
n = 377582 113668 digits Jun 2026 Stephan Vink; NPLB
n = 467566 140756 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 595173 179169 digits Jun 2026 Gary Barnes; NPLB
k: 6659
max n: 600.000
n = 4 6 digits
n = 40 16 digits
n = 72 26 digits
n = 124 42 digits
n = 180 59 digits
n = 5916 1785 digits
n = 14112 4252 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67320 20270 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 152544 45925 digits
n = 243984 73451 digits Jun 2026 NPLB
n = 590820 177859 digits Jun 2026 Daniel Brockwell; NPLB
n = 597996 180019 digits Jun 2026 Florian Piesker; NPLB
k: 6661
max n: 600.000
n = 9 7 digits
n = 23 11 digits
n = 45 18 digits
n = 57 21 digits
n = 69 25 digits
n = 143 47 digits
n = 209 67 digits
n = 393 123 digits
n = 1043 318 digits
n = 1113 339 digits
n = 1673 508 digits
n = 2769 838 digits
n = 2999 907 digits
n = 3753 1134 digits
n = 10065 3034 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10773 3247 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13049 3932 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26193 7889 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52283 15743 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 186977 56290 digits
n = 246813 74302 digits Jun 2026 NPLB
n = 559955 168568 digits Jun 2026 Gary Barnes; NPLB
k: 6663
max n: 600.000
n = 19 10 digits
n = 26 12 digits
n = 35 15 digits
n = 39 16 digits
n = 80 28 digits
n = 102 35 digits
n = 110 37 digits
n = 115 39 digits
n = 184 60 digits
n = 223 71 digits
n = 280 89 digits
n = 390 122 digits
n = 518 160 digits
n = 736 226 digits
n = 1760 534 digits
n = 1898 576 digits
n = 2399 726 digits
n = 2639 799 digits
n = 4456 1346 digits
n = 7211 2175 digits
n = 8199 2472 digits
n = 11512 3470 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12226 3685 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12375 3730 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13226 3986 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16799 5061 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21632 6516 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24623 7417 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41016 12351 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51791 15595 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 135231 40713 digits
n = 152675 45964 digits
n = 173986 52379 digits
n = 208520 62775 digits Jun 2026 NPLB
n = 254255 76543 digits Jun 2026 NPLB
n = 289971 87294 digits Jun 2026 NPLB
n = 302488 91062 digits Jun 2026 NPLB
n = 483088 145428 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 559099 168310 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6665
max n: 600.000
n = 10 7 digits
n = 26 12 digits
n = 46 18 digits
n = 70 25 digits
n = 142 47 digits
n = 266 84 digits
n = 1802 547 digits
n = 5492 1658 digits
n = 5882 1775 digits
n = 9548 2879 digits
n = 11086 3342 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22490 6774 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23420 7054 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23698 7138 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48082 14478 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65306 19663 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 142604 42932 digits
n = 184010 55397 digits
n = 203866 61374 digits Jun 2026 NPLB
k: 6667
max n: 600.000
n = 21 11 digits
n = 141 47 digits
n = 41553 12513 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50985 15352 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69153 20821 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 236905 71320 digits Jun 2026 NPLB
n = 267757 80607 digits Jun 2026 NPLB
n = 364497 109729 digits Jun 2026 Fangping Wen; NPLB
k: 6669
max n: 600.000
n = 1 5 digits
n = 4 6 digits
n = 5 6 digits
n = 9 7 digits
n = 11 8 digits
n = 15 9 digits
n = 17 9 digits
n = 21 11 digits
n = 25 12 digits
n = 29 13 digits
n = 39 16 digits
n = 49 19 digits
n = 59 22 digits
n = 64 24 digits
n = 137 46 digits
n = 161 53 digits
n = 176 57 digits
n = 207 67 digits
n = 229 73 digits
n = 277 88 digits
n = 599 185 digits
n = 669 206 digits
n = 759 233 digits
n = 777 238 digits
n = 1211 369 digits
n = 1251 381 digits
n = 1715 521 digits
n = 1724 523 digits
n = 2964 897 digits
n = 3065 927 digits
n = 3459 1046 digits
n = 3676 1111 digits
n = 4179 1262 digits
n = 4201 1269 digits
n = 4401 1329 digits
n = 5349 1615 digits
n = 7211 2175 digits
n = 16097 4850 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19644 5918 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30169 9086 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37775 11376 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41504 12498 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48267 14534 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57069 17184 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74107 22313 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 131224 39507 digits
n = 159165 47918 digits
n = 174360 52492 digits
n = 191981 57796 digits
n = 192705 58014 digits
n = 250244 75335 digits Jun 2026 NPLB
n = 430907 129720 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6671
max n: 600.000
n = 2 5 digits
n = 14 9 digits
n = 210 68 digits
n = 270 86 digits
n = 350 110 digits
n = 430 134 digits
n = 790 242 digits
n = 1498 455 digits
n = 1982 601 digits
n = 2030 615 digits
n = 3602 1089 digits
n = 3654 1104 digits
n = 26058 7849 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50702 15267 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79582 23961 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100470 30249 digits
n = 117358 35333 digits
n = 353494 106417 digits Jun 2026 Fangping Wen; NPLB
n = 461174 138832 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 476494 143443 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6673
max n: 1.000.000
n = 559 173 digits
n = 3799 1148 digits
n = 209635 63111 digits Jun 2026 NPLB
k: 6675
max n: 600.000
n = 2 5 digits
n = 5 6 digits
n = 8 7 digits
n = 12 8 digits
n = 15 9 digits
n = 17 9 digits
n = 26 12 digits
n = 32 14 digits
n = 36 15 digits
n = 48 19 digits
n = 51 20 digits
n = 63 23 digits
n = 185 60 digits
n = 188 61 digits
n = 296 93 digits
n = 366 115 digits
n = 390 122 digits
n = 441 137 digits
n = 452 140 digits
n = 453 141 digits
n = 470 146 digits
n = 515 159 digits
n = 686 211 digits
n = 788 242 digits
n = 852 261 digits
n = 1401 426 digits
n = 1937 587 digits
n = 2108 639 digits
n = 3209 970 digits
n = 3851 1164 digits
n = 3915 1183 digits
n = 4250 1284 digits
n = 6276 1894 digits
n = 8448 2547 digits
n = 9159 2761 digits
n = 10886 3281 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19416 5849 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19722 5941 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23816 7174 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27279 8216 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27401 8253 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27548 8297 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41013 12350 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57915 17438 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 156681 47170 digits
n = 162152 48817 digits
n = 172790 52019 digits
n = 206190 62074 digits Jun 2026 NPLB
n = 210341 63323 digits Jun 2026 NPLB
n = 250523 75419 digits Jun 2026 NPLB
n = 261128 78612 digits Jun 2026 NPLB
n = 469605 141370 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6677
max n: 600.000
n = 6 6 digits
n = 12 8 digits
n = 30 13 digits
n = 40 16 digits
n = 70 25 digits
n = 86 30 digits
n = 88 31 digits
n = 102 35 digits
n = 132 44 digits
n = 136 45 digits
n = 148 49 digits
n = 152 50 digits
n = 284 90 digits
n = 358 112 digits
n = 542 167 digits
n = 590 182 digits
n = 1390 423 digits
n = 1710 519 digits
n = 1974 599 digits
n = 3798 1148 digits
n = 5190 1567 digits
n = 5670 1711 digits
n = 9318 2809 digits
n = 9678 2918 digits
n = 10512 3169 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11022 3322 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11056 3333 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11904 3588 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16432 4951 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20836 6277 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44080 13274 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59552 17931 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 109148 32861 digits
n = 110320 33214 digits
n = 172558 51949 digits
n = 206076 62039 digits Jun 2026 NPLB
n = 252300 75954 digits Jun 2026 NPLB
k: 6679
max n: 600.000
n = 5 6 digits
n = 13 8 digits
n = 41 17 digits
n = 47 18 digits
n = 71 26 digits
n = 85 30 digits
n = 95 33 digits
n = 113 38 digits
n = 121 41 digits
n = 137 46 digits
n = 173 56 digits
n = 221 71 digits
n = 277 88 digits
n = 533 165 digits
n = 623 192 digits
n = 797 244 digits
n = 1325 403 digits
n = 2501 757 digits
n = 3253 984 digits
n = 25913 7805 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43447 13083 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 192613 57987 digits
k: 6681
max n: 600.000
n = 2 5 digits
n = 5 6 digits
n = 15 9 digits
n = 33 14 digits
n = 125 42 digits
n = 203 65 digits
n = 313 99 digits
n = 403 126 digits
n = 455 141 digits
n = 550 170 digits
n = 587 181 digits
n = 637 196 digits
n = 779 239 digits
n = 873 267 digits
n = 875 268 digits
n = 995 304 digits
n = 1894 574 digits
n = 2897 876 digits
n = 3193 966 digits
n = 4397 1328 digits
n = 4750 1434 digits
n = 4934 1490 digits
n = 5447 1644 digits
n = 14362 4328 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17785 5358 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26174 7883 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27673 8335 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57359 17271 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 164483 49519 digits
n = 207947 62603 digits Jun 2026 NPLB
n = 315905 95101 digits Jun 2026 NPLB
k: 6683
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 14 9 digits
n = 18 10 digits
n = 46 18 digits
n = 68 25 digits
n = 86 30 digits
n = 90 31 digits
n = 230 74 digits
n = 350 110 digits
n = 498 154 digits
n = 508 157 digits
n = 538 166 digits
n = 650 200 digits
n = 1054 322 digits
n = 1322 402 digits
n = 2526 765 digits
n = 3318 1003 digits
n = 3486 1054 digits
n = 3554 1074 digits
n = 6820 2057 digits
n = 6904 2083 digits
n = 8542 2576 digits
n = 10522 3172 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11010 3319 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11660 3514 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13782 4153 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42254 12724 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88626 26683 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 124772 37564 digits
n = 173656 52280 digits
n = 187398 56417 digits
n = 314438 94660 digits Jun 2026 NPLB
n = 393710 118523 digits Jun 2026 Fangping Wen; NPLB
n = 395444 119045 digits Jun 2026 Daniel Brockwell; NPLB
n = 497154 149663 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6685
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 23 11 digits
n = 25 12 digits
n = 31 14 digits
n = 49 19 digits
n = 51 20 digits
n = 83 29 digits
n = 121 41 digits
n = 133 44 digits
n = 143 47 digits
n = 171 56 digits
n = 263 83 digits
n = 825 253 digits
n = 1033 315 digits
n = 1055 322 digits
n = 1275 388 digits
n = 1321 402 digits
n = 1533 466 digits
n = 1543 469 digits
n = 3351 1013 digits
n = 4541 1371 digits
n = 5281 1594 digits
n = 8113 2447 digits
n = 8241 2485 digits
n = 10783 3250 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12809 3860 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18653 5619 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22283 6712 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27651 8328 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35651 10736 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42075 12670 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76561 23051 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78869 23746 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 151729 45679 digits
n = 210005 63222 digits Jun 2026 NPLB
n = 252223 75931 digits Jun 2026 NPLB
n = 282835 85146 digits Jun 2026 NPLB
n = 325731 98059 digits Jun 2026 NPLB
n = 417309 125627 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6687
max n: 600.000
n = 6 6 digits
n = 10 7 digits
n = 13 8 digits
n = 21 11 digits
n = 73 26 digits
n = 96 33 digits
n = 250 80 digits
n = 289 91 digits
n = 408 127 digits
n = 870 266 digits
n = 1101 336 digits
n = 1272 387 digits
n = 1417 431 digits
n = 1668 506 digits
n = 2886 873 digits
n = 4137 1250 digits
n = 4452 1345 digits
n = 4630 1398 digits
n = 7212 2175 digits
n = 9037 2725 digits
n = 15030 4529 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17029 5131 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18874 5686 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19309 5817 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21109 6359 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29113 8768 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38614 11628 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60133 18106 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71656 21575 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 89968 27087 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 102204 30771 digits
n = 253417 76290 digits Jun 2026 NPLB
n = 302349 91020 digits Jun 2026 NPLB
n = 327510 98595 digits Jun 2026 NPLB
n = 532882 160418 digits Jun 2026 Daniel Brockwell; NPLB
n = 560880 168846 digits Jun 2026 Daniel Brockwell; NPLB
k: 6689
max n: 600.000
n = 8 7 digits
n = 12 8 digits
n = 24 12 digits
n = 48 19 digits
n = 272 86 digits
n = 1004 307 digits
n = 2492 754 digits
n = 3368 1018 digits
n = 3504 1059 digits
n = 5424 1637 digits
n = 13908 4191 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22352 6733 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40148 12090 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 114764 34552 digits
n = 223952 67421 digits Jun 2026 NPLB
k: 6691
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 9 7 digits
n = 19 10 digits
n = 43 17 digits
n = 55 21 digits
n = 75 27 digits
n = 101 35 digits
n = 1885 572 digits
n = 2459 745 digits
n = 2941 890 digits
n = 3221 974 digits
n = 4207 1271 digits
n = 4629 1398 digits
n = 5913 1784 digits
n = 6861 2070 digits
n = 7243 2185 digits
n = 9741 2937 digits
n = 10393 3133 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12523 3774 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12995 3916 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17821 5369 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19915 5999 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23269 7009 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37551 11308 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43163 12998 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49393 14873 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55347 16665 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68105 20506 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68483 20620 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 91633 27589 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 217461 65467 digits Jun 2026 NPLB
n = 233143 70187 digits Jun 2026 NPLB
n = 412575 124202 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 537825 161906 digits Jun 2026 Fangping Wen; NPLB
k: 6693
max n: 600.000
n = 7 6 digits
n = 11 8 digits
n = 14 9 digits
n = 34 15 digits
n = 67 24 digits
n = 80 28 digits
n = 94 33 digits
n = 100 34 digits
n = 158 52 digits
n = 179 58 digits
n = 259 82 digits
n = 364 114 digits
n = 422 131 digits
n = 430 134 digits
n = 511 158 digits
n = 587 181 digits
n = 698 214 digits
n = 842 258 digits
n = 1175 358 digits
n = 1364 415 digits
n = 1504 457 digits
n = 3238 979 digits
n = 3950 1193 digits
n = 5195 1568 digits
n = 7835 2363 digits
n = 8251 2488 digits
n = 48100 14484 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52475 15801 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62159 18716 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69611 20959 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71719 21594 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76994 23182 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77755 23411 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 158275 47650 digits
n = 188303 56689 digits
n = 405610 122105 digits Jun 2026 Florian Piesker; NPLB
k: 6695
max n: 600.000
n = 4 6 digits
n = 8 7 digits
n = 20 10 digits
n = 34 15 digits
n = 58 22 digits
n = 134 45 digits
n = 266 84 digits
n = 420 131 digits
n = 446 139 digits
n = 478 148 digits
n = 634 195 digits
n = 700 215 digits
n = 1672 508 digits
n = 2692 815 digits
n = 2830 856 digits
n = 2860 865 digits
n = 4118 1244 digits
n = 4158 1256 digits
n = 14990 4517 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16286 4907 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16656 5018 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20930 6305 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27852 8389 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33732 10159 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40040 12058 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63758 19197 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 127646 38430 digits
n = 179056 53906 digits
n = 198556 59776 digits
n = 209276 63003 digits Jun 2026 NPLB
n = 265360 79886 digits Jun 2026 NPLB
n = 326696 98350 digits Jun 2026 NPLB
n = 333018 100253 digits Jun 2026 Daniel Brockwell; NPLB
n = 492828 148360 digits Aug 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6697
max n: 600.000
n = 57 21 digits
n = 61 23 digits
n = 277 88 digits
n = 1333 406 digits
n = 3181 962 digits
n = 6129 1849 digits
n = 14809 4462 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100237 30179 digits
n = 535633 161246 digits Jun 2026 Florian Piesker; NPLB
k: 6699
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 4 6 digits
n = 7 6 digits
n = 12 8 digits
n = 17 9 digits
n = 27 12 digits
n = 37 15 digits
n = 67 24 digits
n = 69 25 digits
n = 87 31 digits
n = 91 32 digits
n = 103 35 digits
n = 171 56 digits
n = 203 65 digits
n = 223 71 digits
n = 271 86 digits
n = 273 87 digits
n = 309 97 digits
n = 444 138 digits
n = 451 140 digits
n = 623 192 digits
n = 828 254 digits
n = 873 267 digits
n = 941 288 digits
n = 972 297 digits
n = 1052 321 digits
n = 1397 425 digits
n = 1627 494 digits
n = 1733 526 digits
n = 2239 678 digits
n = 3188 964 digits
n = 5252 1585 digits
n = 5257 1587 digits
n = 5383 1625 digits
n = 7907 2385 digits
n = 9365 2823 digits
n = 10139 3056 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12123 3654 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14485 4365 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15779 4754 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19339 5826 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26309 7924 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33245 10012 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38763 11673 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40851 12302 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42793 12886 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45089 13577 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59049 17780 digits May 2000 Phil Kenny; Proth
n = 80407 24209 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 97697 29414 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 133004 40043 digits
n = 231459 69680 digits Jun 2026 NPLB
n = 232313 69938 digits Jun 2026 NPLB
n = 317348 95536 digits Jun 2026 NPLB
n = 439281 132241 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 502385 151237 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6701
max n: 600.000
n = 6 6 digits
n = 10 7 digits
n = 42 17 digits
n = 46 18 digits
n = 270 86 digits
n = 274 87 digits
n = 298 94 digits
n = 1270 387 digits
n = 7618 2298 digits
n = 21694 6535 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74974 22574 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 210822 63468 digits Jun 2026 NPLB
n = 478702 144108 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6703
max n: 600.000
n = 3 5 digits
n = 23 11 digits
n = 167 55 digits
n = 603 186 digits
n = 959 293 digits
n = 3639 1100 digits
n = 6107 1843 digits
n = 15059 4538 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16367 4931 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16475 4964 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22287 6713 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25779 7765 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40559 12214 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55287 16647 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 356943 107455 digits Jun 2026 Stephan Vink; NPLB
k: 6705
max n: 1.333.000
n = 3 5 digits
n = 4 6 digits
n = 5 6 digits
n = 6 6 digits
n = 7 6 digits
n = 9 7 digits
n = 10 7 digits
n = 15 9 digits
n = 16 9 digits
n = 20 10 digits
n = 25 12 digits
n = 32 14 digits
n = 39 16 digits
n = 46 18 digits
n = 88 31 digits
n = 130 43 digits
n = 173 56 digits
n = 179 58 digits
n = 208 67 digits
n = 238 76 digits
n = 239 76 digits
n = 253 80 digits
n = 327 103 digits
n = 545 168 digits
n = 577 178 digits
n = 635 195 digits
n = 642 198 digits
n = 739 227 digits
n = 803 246 digits
n = 874 267 digits
n = 932 285 digits
n = 1048 320 digits
n = 1056 322 digits
n = 1103 336 digits
n = 1110 338 digits
n = 1223 372 digits
n = 1306 397 digits
n = 1389 422 digits
n = 1463 445 digits
n = 1697 515 digits
n = 1738 528 digits
n = 1793 544 digits
n = 1820 552 digits
n = 2425 734 digits
n = 2496 756 digits
n = 2518 762 digits
n = 2737 828 digits
n = 2755 834 digits
n = 2970 898 digits
n = 3594 1086 digits
n = 4523 1366 digits
n = 5245 1583 digits
n = 5439 1642 digits
n = 6214 1875 digits
n = 7564 2281 digits
n = 8869 2674 digits
n = 10114 3049 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12317 3712 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12994 3916 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13932 4198 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15789 4757 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22546 6791 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23197 6987 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23304 7020 digits Sep 1998 Yves Gallot; Proth
n = 23449 7063 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27687 8339 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30419 9161 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42160 12696 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55522 16718 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72673 21881 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79560 23954 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80014 24091 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 105702 31824 digits May 2025 Gary Barnes
n = 123612 37215 digits May 2025 Gary Barnes
n = 131119 39475 digits May 2025 Gary Barnes
n = 180234 54260 digits May 2025 Gary Barnes
n = 181043 54504 digits May 2025 Gary Barnes
n = 195096 58734 digits May 2025 Gary Barnes
n = 196239 59078 digits May 2025 Gary Barnes
n = 284576 85670 digits May 2025 Gary Barnes
n = 305423 91946 digits May 2025 Gary Barnes
n = 309980 93318 digits May 2025 Gary Barnes
n = 425927 128221 digits Apr 2009 Thomas Ritschel; srsieve; Riesel Prime Search; LLR
n = 472680 142295 digits Apr 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 495407 149137 digits May 2009 Predrag Minovic; srsieve; NewPGen; Riesel Prime Search; LLR
n = 645467 194309 digits Oct 2009 Thomas Ritschel; srsieve; Riesel Prime Search; LLR
n = 649240 195445 digits Oct 2009 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 721692 217255 digits Aug 2010 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 783226 235779 digits Oct 2010 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 1283847 386481 digits Mar 2015 James P. Burt; PSieve; srsieve; Riesel Prime Search; LLR
k: 6707
max n: 600.000
n = 8 7 digits
n = 10 7 digits
n = 16 9 digits
n = 26 12 digits
n = 32 14 digits
n = 40 16 digits
n = 46 18 digits
n = 70 25 digits
n = 104 36 digits
n = 122 41 digits
n = 124 42 digits
n = 146 48 digits
n = 176 57 digits
n = 232 74 digits
n = 238 76 digits
n = 244 78 digits
n = 254 81 digits
n = 356 111 digits
n = 484 150 digits
n = 670 206 digits
n = 928 284 digits
n = 1312 399 digits
n = 1652 502 digits
n = 3370 1019 digits
n = 4576 1382 digits
n = 5272 1591 digits
n = 6536 1972 digits
n = 7294 2200 digits
n = 14588 4396 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14762 4448 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15080 4544 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15314 4614 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16742 5044 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18842 5676 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25868 7791 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36430 10971 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 109286 32903 digits
n = 134362 40451 digits
n = 179870 54151 digits
n = 290246 87377 digits Jun 2026 NPLB
n = 312236 93997 digits Jun 2026 NPLB
n = 588080 177034 digits Jun 2026 Daniel Brockwell; NPLB
k: 6709
max n: 600.000
n = 1 5 digits
n = 9 7 digits
n = 13 8 digits
n = 21 11 digits
n = 27 12 digits
n = 109 37 digits
n = 169 55 digits
n = 181 59 digits
n = 217 70 digits
n = 239 76 digits
n = 419 130 digits
n = 463 144 digits
n = 811 248 digits
n = 1101 336 digits
n = 2201 667 digits
n = 2513 761 digits
n = 2607 789 digits
n = 2809 850 digits
n = 5649 1705 digits
n = 8941 2696 digits
n = 24769 7461 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29409 8857 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38379 11558 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46137 13893 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46269 13933 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61209 18430 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74221 22347 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 113851 34277 digits
n = 168321 50674 digits
n = 177667 53487 digits
n = 222531 66993 digits Jun 2026 NPLB
n = 321057 96652 digits Jun 2026 NPLB
n = 379887 114362 digits Jun 2026 Fangping Wen; NPLB
k: 6711
max n: 1.400.000
n = 1 5 digits
n = 6 6 digits
n = 17 9 digits
n = 19 10 digits
n = 23 11 digits
n = 25 12 digits
n = 43 17 digits
n = 53 20 digits
n = 61 23 digits
n = 69 25 digits
n = 103 35 digits
n = 199 64 digits
n = 211 68 digits
n = 326 102 digits
n = 331 104 digits
n = 398 124 digits
n = 479 149 digits
n = 617 190 digits
n = 737 226 digits
n = 779 239 digits
n = 1203 366 digits
n = 1289 392 digits
n = 1379 419 digits
n = 2389 723 digits
n = 3319 1003 digits
n = 3623 1095 digits
n = 3947 1192 digits
n = 4341 1311 digits
n = 8459 2551 digits
n = 9789 2951 digits
n = 10253 3091 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12806 3859 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14185 4274 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15566 4690 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22627 6816 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35974 10834 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45175 13603 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46723 14069 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60617 18252 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65078 19595 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65537 19733 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76275 22965 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78829 23734 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 137693 41454 digits
n = 285933 86079 digits Jun 2026 NPLB
n = 731473 220200 digits Jun 2026 Fangping Wen; NPLB
n = 913811 275089 digits Jun 2026 Daniel Brockwell; NPLB
n = 1179299 355009 digits Jun 2026 Daniel Brockwell; NPLB
n = 1306943 393433 digits Aug 2015 Serge Batalov; PSieve; srsieve; LLR
k: 6713
max n: 600.000
n = 6 6 digits
n = 10 7 digits
n = 24 12 digits
n = 34 15 digits
n = 38 16 digits
n = 46 18 digits
n = 56 21 digits
n = 124 42 digits
n = 204 66 digits
n = 240 77 digits
n = 298 94 digits
n = 336 105 digits
n = 386 121 digits
n = 614 189 digits
n = 696 214 digits
n = 798 245 digits
n = 840 257 digits
n = 874 267 digits
n = 1050 320 digits
n = 1266 385 digits
n = 1834 556 digits
n = 2390 724 digits
n = 3048 922 digits
n = 3210 971 digits
n = 4220 1275 digits
n = 6918 2087 digits
n = 7116 2146 digits
n = 19990 6022 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32284 9723 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33596 10118 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48540 14616 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60290 18153 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74198 22340 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74376 22394 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80700 24297 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 118440 35658 digits
n = 166510 50129 digits
n = 208834 62870 digits Jun 2026 NPLB
n = 223378 67248 digits Jun 2026 NPLB
n = 270948 81568 digits Jun 2026 NPLB
n = 308484 92867 digits Jun 2026 NPLB
n = 361704 108888 digits Jun 2026 Florian Piesker; NPLB
n = 370250 111461 digits Jun 2026 Gary Barnes; NPLB
n = 421120 126774 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 453146 136415 digits Jul 2009 Anonymous; srsieve; Free-DC's Prime Search; Contributors to FDCPS; LLR
n = 466280 140369 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6715
max n: 600.000
n = 3 5 digits
n = 31 14 digits
n = 39 16 digits
n = 283 90 digits
n = 1125 343 digits
n = 28719 8650 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 112629 33909 digits
n = 120483 36273 digits
n = 203083 61138 digits Jun 2026 NPLB
n = 468945 141171 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6717
max n: 600.000
n = 5 6 digits
n = 6 6 digits
n = 8 7 digits
n = 12 8 digits
n = 32 14 digits
n = 41 17 digits
n = 80 28 digits
n = 84 30 digits
n = 128 43 digits
n = 182 59 digits
n = 426 133 digits
n = 840 257 digits
n = 978 299 digits
n = 1121 342 digits
n = 2720 823 digits
n = 3516 1063 digits
n = 10110 3048 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10581 3190 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16536 4982 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19268 5805 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46880 14117 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54581 16435 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 197562 59476 digits
n = 201714 60726 digits Jun 2026 NPLB
n = 275514 82942 digits Jun 2026 NPLB
n = 390210 117469 digits Jun 2026 Fangping Wen; NPLB
n = 501888 151088 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6719
max n: 600.000
n = 8 7 digits
n = 192 62 digits
n = 280 89 digits
n = 5768 1741 digits
n = 8956 2700 digits
n = 10808 3258 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11788 3553 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15072 4541 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16568 4992 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21188 6383 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25528 7689 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51280 15441 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 97348 29309 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 415912 125206 digits Jun 2009 Carlos Eduardo Pinho; srsieve; Free-DC's Prime Search; LLR
k: 6721
max n: 600.000
n = 1 5 digits
n = 31 14 digits
n = 37 15 digits
n = 55 21 digits
n = 59 22 digits
n = 95 33 digits
n = 97 34 digits
n = 247 79 digits
n = 277 88 digits
n = 997 304 digits
n = 1691 513 digits
n = 2089 633 digits
n = 2881 872 digits
n = 4555 1376 digits
n = 4967 1500 digits
n = 7241 2184 digits
n = 14089 4246 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29911 9008 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34187 10296 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55427 16690 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70001 21077 digits Nov 2000 Christopher A. Florin; OpenPFGW
n = 119033 35837 digits
n = 157933 47547 digits
n = 186431 56126 digits
n = 203615 61299 digits Jun 2026 NPLB
n = 263789 79413 digits Jun 2026 NPLB
n = 267583 80555 digits Jun 2026 NPLB
n = 430021 129454 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6723
max n: 1.000.000
n = 2 5 digits
n = 3 5 digits
n = 7 6 digits
n = 12 8 digits
n = 40 16 digits
n = 44 18 digits
n = 55 21 digits
n = 67 24 digits
n = 82 29 digits
n = 88 31 digits
n = 126 42 digits
n = 146 48 digits
n = 218 70 digits
n = 271 86 digits
n = 291 92 digits
n = 655 202 digits
n = 762 234 digits
n = 892 273 digits
n = 1064 325 digits
n = 1203 366 digits
n = 1755 533 digits
n = 1772 538 digits
n = 2396 726 digits
n = 3600 1088 digits
n = 3842 1161 digits
n = 3904 1180 digits
n = 8848 2668 digits
n = 10443 3148 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13024 3925 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15243 4593 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18184 5478 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19196 5783 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25491 7678 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36255 10918 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37467 11283 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47122 14189 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61914 18642 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62416 18793 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70047 21091 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 124026 37340 digits
n = 148508 44710 digits
n = 155223 46731 digits
n = 168400 50698 digits
n = 181532 54651 digits
n = 207484 62463 digits Jun 2026 NPLB
n = 224223 67502 digits Jun 2026 NPLB
n = 242362 72963 digits Jun 2026 NPLB
n = 254587 76643 digits Jun 2026 NPLB
n = 321520 96791 digits Jun 2026 NPLB
n = 427602 128725 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 455242 137046 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 462662 139279 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 517836 155888 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 619498 186492 digits Jun 2026 Florian Piesker; NPLB
n = 949394 285800 digits Feb 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 961834 289545 digits Feb 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6725
max n: 600.000
n = 4 6 digits
n = 14 9 digits
n = 24 12 digits
n = 26 12 digits
n = 54 21 digits
n = 66 24 digits
n = 76 27 digits
n = 104 36 digits
n = 264 84 digits
n = 552 170 digits
n = 654 201 digits
n = 1076 328 digits
n = 1086 331 digits
n = 1274 388 digits
n = 2684 812 digits
n = 3716 1123 digits
n = 4182 1263 digits
n = 5414 1634 digits
n = 7250 2187 digits
n = 9256 2791 digits
n = 12582 3792 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13956 4206 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14352 4325 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17010 5125 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28286 8519 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30412 9159 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64494 19419 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 202016 60817 digits Jun 2026 NPLB
n = 210472 63363 digits Jun 2026 NPLB
n = 268764 80910 digits Jun 2026 NPLB
n = 280662 84492 digits Jun 2026 NPLB
n = 389476 117248 digits Jun 2026 Anonymous; NPLB
n = 449810 135411 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 571694 172101 digits Jun 2026 Daniel Brockwell; NPLB
n = 597976 180013 digits Jun 2026 Fangping Wen; NPLB
k: 6727
max n: 600.000
n = 17 9 digits
n = 25 12 digits
n = 37 15 digits
n = 69 25 digits
n = 85 30 digits
n = 89 31 digits
n = 189 61 digits
n = 225 72 digits
n = 277 88 digits
n = 285 90 digits
n = 893 273 digits
n = 1105 337 digits
n = 1189 362 digits
n = 2189 663 digits
n = 2209 669 digits
n = 2213 671 digits
n = 4537 1370 digits
n = 4909 1482 digits
n = 5277 1593 digits
n = 5489 1657 digits
n = 8485 2559 digits
n = 12813 3861 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13405 4040 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21557 6494 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28449 8568 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28829 8683 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31949 9622 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39465 11884 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54909 16534 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65525 19729 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69649 20971 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70065 21096 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71217 21443 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74193 22339 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 105597 31792 digits
n = 110165 33167 digits
n = 121177 36482 digits
n = 152589 45938 digits
n = 509945 153513 digits Dec 2009 Dr Peter Blench; srsieve; Free-DC's Prime Search; LLR
n = 579349 174406 digits Jun 2026 Fangping Wen; NPLB
k: 6729
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 12 8 digits
n = 40 16 digits
n = 52 20 digits
n = 61 23 digits
n = 63 23 digits
n = 123 41 digits
n = 183 59 digits
n = 363 114 digits
n = 691 212 digits
n = 1440 438 digits
n = 2536 768 digits
n = 3196 966 digits
n = 6712 2025 digits
n = 7720 2328 digits
n = 10345 3118 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13075 3940 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18511 5577 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31840 9589 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47268 14233 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 230383 69357 digits Jun 2026 NPLB
n = 571660 172091 digits Jun 2026 Fangping Wen; NPLB
k: 6731
max n: 1.000.000
n = 6 6 digits
n = 42 17 digits
n = 642 198 digits
n = 2562 776 digits
n = 6234 1881 digits
n = 112482 33865 digits
n = 132606 39923 digits
k: 6733
max n: 600.000
n = 7 6 digits
n = 43 17 digits
n = 47 18 digits
n = 75 27 digits
n = 107 37 digits
n = 191 62 digits
n = 275 87 digits
n = 367 115 digits
n = 387 121 digits
n = 771 236 digits
n = 1215 370 digits
n = 1811 549 digits
n = 2311 700 digits
n = 2327 705 digits
n = 2627 795 digits
n = 2815 852 digits
n = 2907 879 digits
n = 3115 942 digits
n = 3355 1014 digits
n = 4387 1325 digits
n = 5171 1561 digits
n = 7399 2232 digits
n = 8359 2521 digits
n = 9083 2739 digits
n = 10187 3071 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12435 3748 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18351 5529 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19451 5860 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20499 6175 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21015 6330 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63823 19217 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84163 25340 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 144803 43594 digits
n = 188323 56695 digits
n = 345403 103981 digits Jun 2026 Daniel Brockwell; NPLB
n = 496795 149555 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 576923 173675 digits Jun 2026 Florian Piesker; NPLB
n = 7285527 2193166 digits Oct 2025 Ryan Propper; srsieve; PRST
k: 6735
max n: 1.400.000
n = 1 5 digits
n = 23 11 digits
n = 34 15 digits
n = 38 16 digits
n = 49 19 digits
n = 53 20 digits
n = 58 22 digits
n = 85 30 digits
n = 86 30 digits
n = 95 33 digits
n = 155 51 digits
n = 176 57 digits
n = 223 71 digits
n = 293 93 digits
n = 374 117 digits
n = 491 152 digits
n = 779 239 digits
n = 959 293 digits
n = 980 299 digits
n = 1099 335 digits
n = 1121 342 digits
n = 1169 356 digits
n = 1201 366 digits
n = 1843 559 digits
n = 2360 715 digits
n = 2486 753 digits
n = 3440 1040 digits
n = 3859 1166 digits
n = 5083 1534 digits
n = 5620 1696 digits
n = 7274 2194 digits
n = 15278 4603 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22178 6681 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28444 8567 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 107354 32321 digits
n = 111911 33693 digits
n = 118703 35737 digits
n = 144559 43521 digits
n = 150794 45398 digits
n = 302036 90926 digits Jun 2026 NPLB
n = 646619 194656 digits Jun 2026 Florian Piesker; NPLB
n = 650729 195893 digits Jun 2026 Florian Piesker; NPLB
n = 819091 246575 digits Jun 2026 Gary Barnes; NPLB
n = 1312175 395008 digits Apr 2015 Serge Batalov; PSieve; srsieve; LLR
k: 6737
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 28 13 digits
n = 40 16 digits
n = 50 19 digits
n = 54 21 digits
n = 160 52 digits
n = 208 67 digits
n = 470 146 digits
n = 904 276 digits
n = 984 301 digits
n = 1130 344 digits
n = 16250 4896 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16718 5037 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22224 6694 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50522 15213 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54602 16441 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69474 20918 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72840 21931 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77174 23236 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 129818 39083 digits
n = 169600 51059 digits
n = 228150 68684 digits Jun 2026 NPLB
n = 414324 124728 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 445158 134010 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6739
max n: 600.000
n = 1 5 digits
n = 9 7 digits
n = 21 11 digits
n = 41 17 digits
n = 69 25 digits
n = 97 34 digits
n = 105 36 digits
n = 149 49 digits
n = 161 53 digits
n = 169 55 digits
n = 637 196 digits
n = 761 233 digits
n = 1549 471 digits
n = 1605 487 digits
n = 2149 651 digits
n = 2289 693 digits
n = 7855 2369 digits
n = 13221 3984 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14069 4240 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20419 6151 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32469 9778 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76589 23060 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 90341 27200 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100641 30300 digits
n = 147947 44541 digits
n = 351619 105852 digits Jun 2026 Fangping Wen; NPLB
n = 522437 157274 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6741
max n: 600.000
n = 3 5 digits
n = 6 6 digits
n = 22 11 digits
n = 23 11 digits
n = 26 12 digits
n = 29 13 digits
n = 51 20 digits
n = 67 24 digits
n = 86 30 digits
n = 103 35 digits
n = 111 38 digits
n = 135 45 digits
n = 139 46 digits
n = 258 82 digits
n = 287 91 digits
n = 319 100 digits
n = 342 107 digits
n = 355 111 digits
n = 358 112 digits
n = 410 128 digits
n = 442 137 digits
n = 666 205 digits
n = 1247 380 digits
n = 1655 503 digits
n = 1938 588 digits
n = 2098 636 digits
n = 2187 663 digits
n = 2819 853 digits
n = 3295 996 digits
n = 4307 1301 digits
n = 5555 1677 digits
n = 5966 1800 digits
n = 5999 1810 digits
n = 6309 1904 digits
n = 6391 1928 digits
n = 12018 3622 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13410 4041 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13413 4042 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13830 4168 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14182 4274 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23939 7211 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25802 7772 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35358 10648 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35619 10727 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37858 11401 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 96958 29192 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 136723 41162 digits
n = 169546 51043 digits
n = 259901 78242 digits Jun 2026 NPLB
k: 6743
max n: 600.000
n = 10 7 digits
n = 12 8 digits
n = 48 19 digits
n = 402 125 digits
n = 534 165 digits
n = 1210 369 digits
n = 1290 393 digits
n = 1302 396 digits
n = 1570 477 digits
n = 3898 1178 digits
n = 15648 4715 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20652 6221 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 127494 38384 digits
n = 168048 50592 digits
n = 189672 57101 digits
n = 307042 92433 digits Jun 2026 NPLB
n = 327742 98665 digits Jun 2026 NPLB
n = 344004 103560 digits May 2007 Chris Chatfield; NewPGen; LLR
n = 380938 114678 digits Jun 2026 Stephan Vink; NPLB
k: 6745
max n: 600.000
n = 3 5 digits
n = 11 8 digits
n = 23 11 digits
n = 75 27 digits
n = 83 29 digits
n = 357 112 digits
n = 731 224 digits
n = 873 267 digits
n = 957 292 digits
n = 1983 601 digits
n = 3443 1041 digits
n = 3575 1081 digits
n = 3707 1120 digits
n = 7151 2157 digits
n = 10895 3284 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16431 4951 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42393 12766 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53303 16050 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6747
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 6 6 digits
n = 13 8 digits
n = 32 14 digits
n = 50 19 digits
n = 56 21 digits
n = 121 41 digits
n = 433 135 digits
n = 604 186 digits
n = 846 259 digits
n = 1052 321 digits
n = 1065 325 digits
n = 1604 487 digits
n = 1832 556 digits
n = 2276 689 digits
n = 2577 780 digits
n = 2800 847 digits
n = 2801 848 digits
n = 3133 947 digits
n = 3752 1134 digits
n = 5880 1774 digits
n = 7025 2119 digits
n = 9153 2760 digits
n = 10577 3188 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26257 7908 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 73462 22119 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86382 26008 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 104852 31568 digits
n = 111402 33540 digits
n = 189093 56927 digits
n = 238506 71802 digits Jun 2026 NPLB
n = 247573 74531 digits Jun 2026 NPLB
n = 317317 95526 digits Jun 2026 NPLB
n = 426785 128479 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6749
max n: 600.000
n = 8 7 digits
n = 44 18 digits
n = 344 108 digits
n = 380 119 digits
n = 784 240 digits
n = 820 251 digits
n = 7168 2162 digits
n = 11620 3502 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16348 4926 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17248 5196 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22384 6743 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35564 10710 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71408 21500 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 115384 34738 digits
n = 143096 43081 digits
n = 286760 86328 digits Jun 2026 NPLB
n = 414176 124684 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 438176 131908 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6751
max n: 600.000
n = 9 7 digits
n = 19 10 digits
n = 21 11 digits
n = 25 12 digits
n = 33 14 digits
n = 41 17 digits
n = 113 38 digits
n = 115 39 digits
n = 169 55 digits
n = 179 58 digits
n = 185 60 digits
n = 201 65 digits
n = 465 144 digits
n = 773 237 digits
n = 973 297 digits
n = 1729 525 digits
n = 1953 592 digits
n = 2169 657 digits
n = 2541 769 digits
n = 2673 809 digits
n = 3283 993 digits
n = 3641 1100 digits
n = 4409 1332 digits
n = 4705 1421 digits
n = 5025 1517 digits
n = 5315 1604 digits
n = 5361 1618 digits
n = 6429 1940 digits
n = 7539 2274 digits
n = 9475 2857 digits
n = 12061 3635 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13019 3923 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15019 4525 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22081 6651 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34889 10507 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62601 18849 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68941 20758 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68979 20769 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74019 22286 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 97669 29406 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 140373 42261 digits
n = 199403 60031 digits
n = 274621 82673 digits Jun 2026 NPLB
n = 293901 88477 digits Jun 2026 NPLB
k: 6753
max n: 600.000
n = 2 5 digits
n = 8 7 digits
n = 20 10 digits
n = 23 11 digits
n = 88 31 digits
n = 122 41 digits
n = 258 82 digits
n = 328 103 digits
n = 336 105 digits
n = 480 149 digits
n = 579 179 digits
n = 760 233 digits
n = 848 260 digits
n = 906 277 digits
n = 1060 323 digits
n = 1211 369 digits
n = 1436 437 digits
n = 2288 693 digits
n = 4300 1299 digits
n = 7612 2296 digits
n = 14994 4518 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16826 5069 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25643 7724 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42682 12853 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 218627 65818 digits Jun 2026 NPLB
n = 257483 77514 digits Jun 2026 NPLB
n = 262451 79010 digits Jun 2026 NPLB
n = 330098 99374 digits Jun 2026 NPLB
n = 576036 173408 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6755
max n: 600.000
n = 4 6 digits
n = 8 7 digits
n = 34 15 digits
n = 38 16 digits
n = 44 18 digits
n = 358 112 digits
n = 456 142 digits
n = 672 207 digits
n = 1926 584 digits
n = 2884 873 digits
n = 10808 3258 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55554 16728 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 123732 37251 digits
n = 498634 150108 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6757
max n: 1.000.000
n = 1 5 digits
n = 33 14 digits
n = 169 55 digits
n = 2041 619 digits
n = 13657 4115 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67705 20386 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 274201 82547 digits Jun 2026 NPLB
n = 362409 109100 digits Jun 2026 Florian Piesker; NPLB
n = 890377 268035 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6759
max n: 600.000
n = 8 7 digits
n = 12 8 digits
n = 33 14 digits
n = 92 32 digits
n = 93 32 digits
n = 168 55 digits
n = 377 118 digits
n = 408 127 digits
n = 423 132 digits
n = 617 190 digits
n = 984 301 digits
n = 1223 372 digits
n = 2571 778 digits
n = 2813 851 digits
n = 3372 1019 digits
n = 6053 1826 digits
n = 7131 2151 digits
n = 8592 2591 digits
n = 12873 3879 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14568 4390 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37868 11404 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 73464 22119 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75753 22808 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 243588 73332 digits Jun 2026 NPLB
n = 311381 93739 digits Jun 2026 NPLB
n = 321528 96794 digits Jun 2026 NPLB
n = 481481 144945 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 596037 179429 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6761
max n: 600.000
n = 2 5 digits
n = 10 7 digits
n = 18 10 digits
n = 262 83 digits
n = 738 226 digits
n = 1170 357 digits
n = 2078 630 digits
n = 7042 2124 digits
n = 7382 2227 digits
n = 9502 2865 digits
n = 19446 5858 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21898 6596 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64190 19327 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 174818 52630 digits
n = 214118 64460 digits Jun 2026 NPLB
n = 232318 69939 digits Jun 2026 NPLB
n = 237170 71400 digits Jun 2026 NPLB
n = 241558 72721 digits Jun 2026 NPLB
n = 258538 77832 digits Jun 2026 NPLB
n = 282646 85089 digits Jun 2026 NPLB
n = 412470 124170 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 593182 178570 digits Jun 2026 Fangping Wen; NPLB
k: 6763
max n: 600.000
n = 43 17 digits
n = 1735 527 digits
n = 1907 578 digits
n = 2119 642 digits
n = 6751 2037 digits
n = 46051 13867 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93503 28152 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 175399 52805 digits
n = 194003 58405 digits
n = 317099 95461 digits Jun 2026 NPLB
k: 6765
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 9 7 digits
n = 13 8 digits
n = 16 9 digits
n = 19 10 digits
n = 24 12 digits
n = 30 13 digits
n = 37 15 digits
n = 42 17 digits
n = 43 17 digits
n = 50 19 digits
n = 95 33 digits
n = 101 35 digits
n = 120 40 digits
n = 206 66 digits
n = 424 132 digits
n = 437 136 digits
n = 527 163 digits
n = 829 254 digits
n = 1175 358 digits
n = 1182 360 digits
n = 1330 405 digits
n = 1822 553 digits
n = 1886 572 digits
n = 1968 597 digits
n = 1990 603 digits
n = 2229 675 digits
n = 2509 760 digits
n = 2994 906 digits
n = 3321 1004 digits
n = 3979 1202 digits
n = 4582 1384 digits
n = 5024 1517 digits
n = 7778 2346 digits
n = 8069 2433 digits
n = 8390 2530 digits
n = 11111 3349 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12935 3898 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15185 4575 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16593 4999 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17277 5205 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18526 5581 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36427 10970 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37024 11150 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71909 21651 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 118761 35755 digits
n = 132379 39854 digits
n = 155064 46683 digits
n = 156777 47199 digits
n = 247589 74536 digits Jun 2026 NPLB
n = 308745 92946 digits Jun 2026 NPLB
n = 352633 106157 digits Jan 2006 Chris Chatfield; NewPGen; 15k*2^n-1 search; LLR
n = 466547 140449 digits Jun 2026 Fangping Wen; NPLB
n = 558333 168079 digits Jun 2026 Florian Piesker; NPLB
k: 6767
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 6 6 digits
n = 12 8 digits
n = 36 15 digits
n = 78 28 digits
n = 84 30 digits
n = 86 30 digits
n = 92 32 digits
n = 114 39 digits
n = 118 40 digits
n = 180 59 digits
n = 182 59 digits
n = 222 71 digits
n = 242 77 digits
n = 338 106 digits
n = 342 107 digits
n = 650 200 digits
n = 1106 337 digits
n = 1330 405 digits
n = 1814 550 digits
n = 2118 642 digits
n = 6726 2029 digits
n = 7138 2153 digits
n = 7286 2198 digits
n = 7686 2318 digits
n = 8244 2486 digits
n = 12810 3861 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26250 7906 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29940 9017 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40426 12174 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49180 14809 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50642 15249 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62642 18861 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68678 20678 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70646 21271 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 73374 22092 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95610 28786 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 157130 47305 digits
n = 213180 64178 digits Jun 2026 NPLB
n = 382898 115268 digits Jun 2026 Fangping Wen; NPLB
k: 6769
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 9 7 digits
n = 13 8 digits
n = 15 9 digits
n = 19 10 digits
n = 31 14 digits
n = 45 18 digits
n = 111 38 digits
n = 169 55 digits
n = 203 65 digits
n = 271 86 digits
n = 319 100 digits
n = 405 126 digits
n = 635 195 digits
n = 695 214 digits
n = 1233 376 digits
n = 2719 823 digits
n = 3909 1181 digits
n = 4141 1251 digits
n = 4427 1337 digits
n = 4495 1357 digits
n = 4551 1374 digits
n = 4879 1473 digits
n = 7177 2165 digits
n = 10111 3048 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19433 5854 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20497 6175 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22915 6902 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29651 8930 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33589 10116 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45663 13750 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54133 16300 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58543 17628 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 90855 27354 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 122323 36827 digits
n = 122823 36978 digits
n = 141693 42658 digits
n = 177873 53549 digits
n = 199639 60102 digits
n = 214377 64538 digits Jun 2026 NPLB
n = 253283 76250 digits Jun 2026 NPLB
n = 255407 76889 digits Jun 2026 NPLB
n = 282385 85011 digits Jun 2026 NPLB
n = 354527 106728 digits Jun 2026 Florian Piesker; NPLB
n = 359339 108176 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 503903 151694 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 562535 169344 digits Jun 2026 Daniel Brockwell; NPLB
k: 6771
max n: 600.000
n = 3 5 digits
n = 9 7 digits
n = 18 10 digits
n = 19 10 digits
n = 22 11 digits
n = 46 18 digits
n = 63 23 digits
n = 117 40 digits
n = 289 91 digits
n = 1162 354 digits
n = 1483 451 digits
n = 2314 701 digits
n = 2389 723 digits
n = 2418 732 digits
n = 3043 920 digits
n = 3297 997 digits
n = 5446 1644 digits
n = 6547 1975 digits
n = 7719 2328 digits
n = 9253 2790 digits
n = 9475 2857 digits
n = 11395 3435 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19423 5851 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29767 8965 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67147 20218 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74955 22568 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76659 23081 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79714 24001 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 133963 40331 digits
n = 552894 166442 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 552999 166474 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 565915 170362 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6773
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 14 9 digits
n = 68 25 digits
n = 74 27 digits
n = 102 35 digits
n = 122 41 digits
n = 126 42 digits
n = 186 60 digits
n = 216 69 digits
n = 338 106 digits
n = 408 127 digits
n = 882 270 digits
n = 1104 337 digits
n = 1448 440 digits
n = 2642 800 digits
n = 3444 1041 digits
n = 3990 1205 digits
n = 4238 1280 digits
n = 5508 1662 digits
n = 7398 2231 digits
n = 12294 3705 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12320 3713 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12560 3785 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13310 4011 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17838 5374 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17880 5387 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19056 5741 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45374 13663 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84768 25522 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 312638 94118 digits Jun 2026 NPLB
n = 512798 154372 digits Feb 2010 Dr Peter Blench; srsieve; Free-DC's Prime Search; LLR
n = 561062 168901 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6775
max n: 600.000
n = 13 8 digits
n = 31 14 digits
n = 67 24 digits
n = 93 32 digits
n = 171 56 digits
n = 223 71 digits
n = 291 92 digits
n = 579 179 digits
n = 709 218 digits
n = 847 259 digits
n = 1699 516 digits
n = 4863 1468 digits
n = 12031 3626 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13599 4098 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16951 5107 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19829 5973 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30907 9308 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48463 14593 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48759 14682 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 158453 47703 digits
n = 385083 115926 digits Jun 2026 Fangping Wen; NPLB
n = 475669 143195 digits Sep 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 576891 173666 digits Jun 2026 Daniel Brockwell; NPLB
k: 6777
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 14 9 digits
n = 16 9 digits
n = 17 9 digits
n = 37 15 digits
n = 38 16 digits
n = 41 17 digits
n = 74 27 digits
n = 76 27 digits
n = 161 53 digits
n = 257 82 digits
n = 433 135 digits
n = 1097 335 digits
n = 1229 374 digits
n = 1328 404 digits
n = 2309 699 digits
n = 2342 709 digits
n = 3748 1133 digits
n = 4358 1316 digits
n = 8396 2532 digits
n = 11992 3614 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18577 5597 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18872 5685 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23246 7002 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37213 11207 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46244 13925 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6779
max n: 600.000
n = 4 6 digits
n = 8 7 digits
n = 24 12 digits
n = 28 13 digits
n = 76 27 digits
n = 84 30 digits
n = 240 77 digits
n = 296 93 digits
n = 588 181 digits
n = 3828 1157 digits
n = 8176 2466 digits
n = 12648 3812 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19544 5888 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19768 5955 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27100 8162 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30464 9175 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32704 9849 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34900 10510 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40124 12083 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41396 12466 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43000 12949 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86140 25935 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100888 30375 digits
k: 6781
max n: 600.000
n = 5 6 digits
n = 13 8 digits
n = 65 24 digits
n = 77 28 digits
n = 95 33 digits
n = 137 46 digits
n = 197 64 digits
n = 293 93 digits
n = 949 290 digits
n = 1061 324 digits
n = 1511 459 digits
n = 2113 640 digits
n = 2479 751 digits
n = 4207 1271 digits
n = 5057 1527 digits
n = 6239 1882 digits
n = 8175 2465 digits
n = 8711 2627 digits
n = 10645 3209 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16815 5066 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20381 6140 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61095 18396 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74255 22357 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 121767 36660 digits
n = 154991 46661 digits
n = 254639 76658 digits Jun 2026 NPLB
k: 6783
max n: 1.000.000
n = 6 6 digits
n = 12 8 digits
n = 15 9 digits
n = 16 9 digits
n = 22 11 digits
n = 31 14 digits
n = 58 22 digits
n = 60 22 digits
n = 70 25 digits
n = 71 26 digits
n = 76 27 digits
n = 147 49 digits
n = 156 51 digits
n = 208 67 digits
n = 215 69 digits
n = 280 89 digits
n = 294 93 digits
n = 351 110 digits
n = 370 116 digits
n = 435 135 digits
n = 455 141 digits
n = 474 147 digits
n = 510 158 digits
n = 655 202 digits
n = 687 211 digits
n = 736 226 digits
n = 930 284 digits
n = 1816 551 digits
n = 3192 965 digits
n = 3828 1157 digits
n = 5806 1752 digits
n = 13731 4138 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23394 7047 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26071 7852 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28260 8511 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29520 8891 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45471 13692 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49911 15029 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58135 17505 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76335 22983 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100666 30308 digits
n = 118179 35580 digits
n = 181727 54710 digits
n = 188020 56604 digits
n = 203087 61140 digits
n = 237607 71531 digits
n = 261858 78831 digits
n = 310240 93396 digits
n = 339836 102305 digits Mar 2026 -
n = 379756 114322 digits Mar 2026 -
n = 532139 160194 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 651282 196060 digits Mar 2026 -
n = 764607 230174 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 853959 257072 digits May 2012 David Nicol; srsieve; Free-DC's Prime Search; LLR
n = 990092 298052 digits Mar 2026 -
k: 6785
max n: 600.000
n = 12 8 digits
n = 168 55 digits
n = 202 65 digits
n = 262 83 digits
n = 358 112 digits
n = 628 193 digits
n = 732 225 digits
n = 760 233 digits
n = 3240 980 digits
n = 4840 1461 digits
n = 5932 1790 digits
n = 10980 3310 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37102 11173 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 128782 38772 digits
n = 162592 48949 digits
n = 210172 63272 digits Jun 2026 NPLB
n = 236140 71090 digits Jun 2026 NPLB
k: 6787
max n: 600.000
n = 17 9 digits
n = 45 18 digits
n = 189 61 digits
n = 345 108 digits
n = 545 168 digits
n = 833 255 digits
n = 1665 506 digits
n = 10589 3192 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24209 7292 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27057 8149 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55773 16794 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78653 23681 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 83133 25030 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 114705 34534 digits
n = 148809 44800 digits
n = 200921 60488 digits Jun 2026 NPLB
n = 382673 115200 digits Jun 2026 Florian Piesker; NPLB
n = 399369 120226 digits Jun 2026 Fangping Wen; NPLB
n = 540305 162652 digits Jun 2026 Fangping Wen; NPLB
k: 6789
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 12 8 digits
n = 13 8 digits
n = 21 11 digits
n = 36 15 digits
n = 60 22 digits
n = 73 26 digits
n = 85 30 digits
n = 88 31 digits
n = 123 41 digits
n = 151 50 digits
n = 215 69 digits
n = 267 85 digits
n = 373 117 digits
n = 431 134 digits
n = 513 159 digits
n = 660 203 digits
n = 784 240 digits
n = 828 254 digits
n = 1335 406 digits
n = 2555 773 digits
n = 3153 953 digits
n = 4595 1388 digits
n = 5677 1713 digits
n = 5700 1720 digits
n = 7123 2149 digits
n = 7205 2173 digits
n = 7521 2268 digits
n = 8243 2486 digits
n = 10673 3217 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12325 3715 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13537 4079 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18535 5584 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18987 5720 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33151 9984 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41373 12459 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63772 19202 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75313 22676 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86871 26155 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 101203 30469 digits
n = 170125 51217 digits
n = 171601 51661 digits
n = 172605 51964 digits
n = 299031 90022 digits Jun 2026 NPLB
n = 336155 101197 digits Jun 2026 Florian Piesker; NPLB
n = 419893 126405 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 568608 171172 digits Jun 2026 Florian Piesker; NPLB
k: 6791
max n: 1.000.000
n = 22 11 digits
n = 226 72 digits
n = 6086 1836 digits
n = 7610 2295 digits
n = 8422 2540 digits
n = 9650 2909 digits
n = 14626 4407 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53246 16033 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 191282 57586 digits
n = 404866 121881 digits Jun 2026 Daniel Brockwell; NPLB
n = 488642 147100 digits Jun 2026 Daniel Brockwell; NPLB
k: 6793
max n: 600.000
n = 67 25 digits
n = 215 69 digits
n = 555 171 digits
n = 699 215 digits
n = 2407 729 digits
n = 2867 867 digits
n = 34439 10372 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45015 13555 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 218375 65742 digits Jun 2026 NPLB
n = 598827 180269 digits Jun 2026 Daniel Brockwell; NPLB
k: 6795
max n: 600.000
n = 2 5 digits
n = 5 6 digits
n = 9 7 digits
n = 11 8 digits
n = 19 10 digits
n = 31 14 digits
n = 33 14 digits
n = 38 16 digits
n = 45 18 digits
n = 86 30 digits
n = 91 32 digits
n = 103 35 digits
n = 110 37 digits
n = 123 41 digits
n = 139 46 digits
n = 145 48 digits
n = 261 83 digits
n = 359 112 digits
n = 513 159 digits
n = 622 192 digits
n = 934 285 digits
n = 2421 733 digits
n = 2974 900 digits
n = 5156 1556 digits
n = 5409 1633 digits
n = 6115 1845 digits
n = 10399 3135 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14275 4302 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15152 4566 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15755 4747 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21090 6353 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21875 6589 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24293 7317 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25091 7557 digits Nov 1998 Jim Buddenhagen; Proth
n = 28733 8654 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29251 8810 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37532 11303 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46823 14099 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75359 22690 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 97443 29338 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 118143 35569 digits
n = 121333 36529 digits
n = 128810 38780 digits
n = 151590 45637 digits
n = 226705 68249 digits Jun 2026 NPLB
n = 427836 128796 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 469739 141410 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 9144320 2752719 digits Mar 2021 Ryan Propper; LLR
k: 6797
max n: 600.000
n = 4 6 digits
n = 10 7 digits
n = 16 9 digits
n = 26 12 digits
n = 58 22 digits
n = 108 37 digits
n = 178 58 digits
n = 200 65 digits
n = 248 79 digits
n = 266 84 digits
n = 274 87 digits
n = 418 130 digits
n = 488 151 digits
n = 630 194 digits
n = 634 195 digits
n = 658 202 digits
n = 994 304 digits
n = 1238 377 digits
n = 1466 446 digits
n = 1480 450 digits
n = 1648 500 digits
n = 2304 698 digits
n = 2378 720 digits
n = 2810 850 digits
n = 5308 1602 digits
n = 7330 2211 digits
n = 7564 2281 digits
n = 7596 2291 digits
n = 7680 2316 digits
n = 9008 2716 digits
n = 11064 3335 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14044 4232 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22324 6725 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25348 7635 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26128 7870 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31188 9393 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31276 9419 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31774 9569 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 155686 46870 digits
n = 169680 51083 digits
n = 172974 52075 digits
n = 236000 71047 digits Jun 2026 NPLB
n = 379118 114130 digits Jun 2026 Florian Piesker; NPLB
n = 397314 119608 digits Jun 2026 Florian Piesker; NPLB
n = 462200 139140 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 517728 155856 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6799
max n: 600.000
n = 1 5 digits
n = 7 6 digits
n = 19 10 digits
n = 25 12 digits
n = 79 28 digits
n = 187 61 digits
n = 621 191 digits
n = 639 197 digits
n = 705 217 digits
n = 889 272 digits
n = 1039 317 digits
n = 1317 401 digits
n = 1827 554 digits
n = 2325 704 digits
n = 2547 771 digits
n = 2785 843 digits
n = 3991 1206 digits
n = 6679 2015 digits
n = 10759 3243 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24277 7312 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38905 11716 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 90921 27374 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98305 29597 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 309571 93194 digits Jun 2026 NPLB
n = 370581 111560 digits Jun 2026 Fangping Wen; NPLB
n = 503155 151469 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6801
max n: 600.000
n = 6 6 digits
n = 15 9 digits
n = 17 9 digits
n = 30 13 digits
n = 33 14 digits
n = 50 19 digits
n = 53 20 digits
n = 66 24 digits
n = 77 28 digits
n = 114 39 digits
n = 330 104 digits
n = 593 183 digits
n = 807 247 digits
n = 1254 382 digits
n = 1533 466 digits
n = 2189 663 digits
n = 2333 707 digits
n = 3114 942 digits
n = 3366 1018 digits
n = 7719 2328 digits
n = 8658 2611 digits
n = 28950 8719 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29477 8878 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31625 9524 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33033 9948 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37458 11280 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48797 14694 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58575 17637 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 140346 42253 digits
n = 146597 44134 digits
n = 189590 57077 digits
n = 433587 130527 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6803
max n: 600.000
n = 2 5 digits
n = 24 12 digits
n = 32 14 digits
n = 88 31 digits
n = 122 41 digits
n = 188 61 digits
n = 652 201 digits
n = 678 208 digits
n = 854 261 digits
n = 1012 309 digits
n = 6734 2031 digits
n = 10298 3104 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13250 3993 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25240 7602 digits Mar 1999 Jim Buddenhagen; Proth
n = 52120 15694 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 451284 135854 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6805
max n: 600.000
n = 25 12 digits
n = 29 13 digits
n = 97 34 digits
n = 155 51 digits
n = 337 106 digits
n = 469 146 digits
n = 2099 636 digits
n = 2305 698 digits
n = 4169 1259 digits
n = 5629 1699 digits
n = 12035 3627 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 278617 83876 digits Jun 2026 NPLB
n = 324457 97676 digits Jun 2026 NPLB
k: 6807
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 6 6 digits
n = 8 7 digits
n = 12 8 digits
n = 16 9 digits
n = 37 15 digits
n = 41 17 digits
n = 42 17 digits
n = 52 20 digits
n = 77 28 digits
n = 97 34 digits
n = 122 41 digits
n = 133 44 digits
n = 202 65 digits
n = 210 68 digits
n = 241 77 digits
n = 256 81 digits
n = 266 84 digits
n = 388 121 digits
n = 517 160 digits
n = 556 172 digits
n = 570 176 digits
n = 701 215 digits
n = 746 229 digits
n = 1153 351 digits
n = 1270 387 digits
n = 3670 1109 digits
n = 3812 1152 digits
n = 3816 1153 digits
n = 4201 1269 digits
n = 4690 1416 digits
n = 5105 1541 digits
n = 5341 1612 digits
n = 5390 1627 digits
n = 5488 1656 digits
n = 6217 1876 digits
n = 7496 2261 digits
n = 7613 2296 digits
n = 8129 2451 digits
n = 10048 3029 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10738 3237 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13109 3951 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22093 6655 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22910 6901 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23297 7017 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23882 7194 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28068 8454 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28825 8682 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42178 12701 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45648 13746 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52982 15954 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67512 20327 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69841 21029 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75426 22710 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76462 23022 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 107489 32362 digits
n = 126548 38099 digits
n = 128938 38819 digits
n = 147306 44348 digits
n = 167650 50472 digits
n = 169985 51175 digits
n = 270786 81519 digits Jun 2026 NPLB
n = 297617 89596 digits Jun 2026 NPLB
n = 300869 90575 digits Jun 2026 NPLB
n = 309370 93134 digits Jun 2026 NPLB
n = 346938 104443 digits Jun 2026 Daniel Brockwell; NPLB
n = 497045 149630 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6809
max n: 600.000
n = 4 6 digits
n = 20 10 digits
n = 24 12 digits
n = 80 28 digits
n = 160 52 digits
n = 340 107 digits
n = 508 157 digits
n = 1168 356 digits
n = 3084 933 digits
n = 12284 3702 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13832 4168 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18456 5560 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25192 7588 digits Jan 1999 Jim Buddenhagen; Proth
n = 117904 35497 digits
n = 119752 36053 digits
n = 160388 48286 digits
k: 6811
max n: 600.000
n = 87 31 digits
n = 163 53 digits
n = 183 59 digits
n = 211 68 digits
n = 217 70 digits
n = 343 108 digits
n = 381 119 digits
n = 387 121 digits
n = 563 174 digits
n = 631 194 digits
n = 743 228 digits
n = 963 294 digits
n = 3321 1004 digits
n = 7145 2155 digits
n = 7401 2232 digits
n = 20967 6316 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31687 9543 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 156637 47157 digits
n = 325771 98071 digits Jun 2026 NPLB
k: 6813
max n: 600.000
n = 3 5 digits
n = 16 9 digits
n = 19 10 digits
n = 30 13 digits
n = 79 28 digits
n = 91 32 digits
n = 102 35 digits
n = 142 47 digits
n = 172 56 digits
n = 246 78 digits
n = 334 105 digits
n = 415 129 digits
n = 451 140 digits
n = 606 187 digits
n = 819 251 digits
n = 822 252 digits
n = 916 280 digits
n = 1131 345 digits
n = 1459 444 digits
n = 1551 471 digits
n = 1782 541 digits
n = 3471 1049 digits
n = 3591 1085 digits
n = 5031 1519 digits
n = 5707 1722 digits
n = 11055 3332 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12871 3879 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32899 9908 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47272 14235 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50239 15128 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59214 17830 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62295 18757 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72547 21843 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72775 21912 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95751 28828 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 114582 34497 digits
n = 118059 35544 digits
n = 122632 36920 digits
n = 292599 88085 digits Jun 2026 NPLB
n = 361111 108710 digits Jun 2026 Daniel Brockwell; NPLB
n = 364855 109837 digits Jun 2026 Fangping Wen; NPLB
n = 599883 180587 digits Jun 2026 Daniel Brockwell; NPLB
k: 6815
max n: 600.000
n = 2 5 digits
n = 14 9 digits
n = 30 13 digits
n = 38 16 digits
n = 54 21 digits
n = 60 22 digits
n = 62 23 digits
n = 66 24 digits
n = 398 124 digits
n = 446 139 digits
n = 546 169 digits
n = 794 243 digits
n = 972 297 digits
n = 1262 384 digits
n = 1302 396 digits
n = 1526 464 digits
n = 4458 1346 digits
n = 5150 1555 digits
n = 5618 1696 digits
n = 7250 2187 digits
n = 8718 2629 digits
n = 22230 6696 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28130 8472 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70566 21247 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 135702 40855 digits
n = 168528 50736 digits
n = 173880 52347 digits
n = 221294 66620 digits Jun 2026 NPLB
n = 356162 107220 digits Jun 2026 Daniel Brockwell; NPLB
k: 6817
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 9 7 digits
n = 49 19 digits
n = 121 41 digits
n = 153 50 digits
n = 585 180 digits
n = 3153 953 digits
n = 8793 2651 digits
n = 9713 2928 digits
n = 39933 12025 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62081 18693 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 176121 53022 digits
n = 228393 68757 digits Jun 2026 NPLB
n = 323181 97292 digits Jun 2026 NPLB
n = 380445 114530 digits Jun 2026 Florian Piesker; NPLB
n = 388621 116991 digits Jun 2026 Fangping Wen; NPLB
k: 6819
max n: 600.000
n = 4 6 digits
n = 11 8 digits
n = 20 10 digits
n = 29 13 digits
n = 41 17 digits
n = 53 20 digits
n = 59 22 digits
n = 64 24 digits
n = 77 28 digits
n = 91 32 digits
n = 112 38 digits
n = 163 53 digits
n = 179 58 digits
n = 184 60 digits
n = 353 111 digits
n = 521 161 digits
n = 547 169 digits
n = 556 172 digits
n = 701 215 digits
n = 1208 368 digits
n = 1459 444 digits
n = 1828 555 digits
n = 4001 1209 digits
n = 4312 1302 digits
n = 5528 1668 digits
n = 9556 2881 digits
n = 11504 3467 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13336 4019 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20584 6201 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27881 8397 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44024 13257 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80477 24230 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88252 26571 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98669 29707 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 141652 42646 digits
n = 141917 42726 digits
n = 160243 48242 digits
k: 6821
max n: 1.000.000
n = 2 5 digits
n = 66 24 digits
n = 98 34 digits
n = 258 82 digits
n = 794 243 digits
n = 3826 1156 digits
n = 22418 6753 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31714 9551 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36234 10912 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 108826 32764 digits
k: 6823
max n: 600.000
n = 3 5 digits
n = 7 6 digits
n = 39 16 digits
n = 67 25 digits
n = 199 64 digits
n = 211 68 digits
n = 247 79 digits
n = 295 93 digits
n = 387 121 digits
n = 615 189 digits
n = 799 245 digits
n = 1687 512 digits
n = 3099 937 digits
n = 3867 1168 digits
n = 3935 1189 digits
n = 11279 3400 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13223 3985 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24507 7382 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31483 9482 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38983 11739 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39123 11782 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 111891 33687 digits
n = 113491 34169 digits
n = 181091 54518 digits
n = 199419 60035 digits
n = 226891 68305 digits Jun 2026 NPLB
n = 398107 119846 digits Jun 2026 Fangping Wen; NPLB
n = 400263 120496 digits Jun 2026 Florian Piesker; NPLB
k: 6825
max n: 1.500.000
n = 1 5 digits
n = 2 5 digits
n = 4 6 digits
n = 9 7 digits
n = 10 7 digits
n = 11 8 digits
n = 17 9 digits
n = 23 11 digits
n = 30 13 digits
n = 32 14 digits
n = 42 17 digits
n = 47 18 digits
n = 60 22 digits
n = 62 23 digits
n = 63 23 digits
n = 71 26 digits
n = 83 29 digits
n = 92 32 digits
n = 94 33 digits
n = 98 34 digits
n = 139 46 digits
n = 164 54 digits
n = 179 58 digits
n = 191 62 digits
n = 227 73 digits
n = 260 83 digits
n = 334 105 digits
n = 380 119 digits
n = 422 131 digits
n = 587 181 digits
n = 604 186 digits
n = 650 200 digits
n = 798 245 digits
n = 812 249 digits
n = 954 292 digits
n = 1334 406 digits
n = 1478 449 digits
n = 1627 494 digits
n = 1763 535 digits
n = 1811 549 digits
n = 1818 552 digits
n = 1939 588 digits
n = 3074 930 digits
n = 3122 944 digits
n = 3168 958 digits
n = 3558 1075 digits
n = 3604 1089 digits
n = 4742 1432 digits
n = 5394 1628 digits
n = 6119 1846 digits
n = 7155 2158 digits
n = 7459 2250 digits
n = 7793 2350 digits
n = 10454 3151 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11304 3407 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13177 3971 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15804 4762 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19770 5956 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20772 6257 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20838 6277 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22355 6734 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25678 7734 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25815 7775 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27392 8250 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30087 9061 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30191 9093 digits Sep 1998 Ray Ballinger; Proth
n = 37363 11252 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38603 11625 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38863 11703 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43442 13082 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55003 16562 digits Mar 2000 Stephen Scott; Proth
n = 91367 27509 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 135062 40662 digits
n = 139254 41924 digits
n = 141024 42457 digits
n = 156392 47083 digits
n = 162563 48941 digits
n = 164051 49389 digits
n = 167382 50391 digits
n = 184850 55650 digits
n = 196572 59178 digits
n = 265353 79884 digits
n = 273734 82406 digits
n = 286199 86159 digits
n = 327528 98600 digits
n = 404124 121658 digits Aug 2008 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 442487 133206 digits Aug 2008 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 475188 143050 digits Aug 2008 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 611225 184001 digits Mar 2026 -
n = 772674 232602 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 791972 238412 digits Jan 2011 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 850585 256056 digits Apr 2012 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 1100144 331181 digits Mar 2026 -
n = 1169868 352170 digits Mar 2026 -
n = 1311500 394805 digits Apr 2015 Serge Batalov; PSieve; srsieve; LLR
n = 1368742 412037 digits Sep 2016 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 1492542 449304 digits Jan 2017 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6827
max n: 600.000
n = 18 10 digits
n = 24 12 digits
n = 28 13 digits
n = 78 28 digits
n = 120 40 digits
n = 132 44 digits
n = 358 112 digits
n = 514 159 digits
n = 1452 441 digits
n = 5424 1637 digits
n = 7722 2329 digits
n = 13332 4018 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13624 4106 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14338 4321 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27676 8336 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38808 11687 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39022 11751 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39036 11755 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39958 12033 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85278 25676 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 136632 41135 digits
n = 194482 58549 digits
n = 196644 59200 digits
n = 236112 71081 digits Jun 2026 NPLB
n = 490284 147595 digits Aug 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6829
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 17 9 digits
n = 21 11 digits
n = 45 18 digits
n = 47 18 digits
n = 63 23 digits
n = 191 62 digits
n = 207 67 digits
n = 453 141 digits
n = 695 214 digits
n = 1109 338 digits
n = 1253 382 digits
n = 1421 432 digits
n = 1445 439 digits
n = 1875 569 digits
n = 7725 2330 digits
n = 9473 2856 digits
n = 15843 4774 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16319 4917 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21941 6609 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38009 11446 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44625 13438 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 106173 31966 digits
n = 149945 45142 digits
n = 350355 105472 digits Jun 2026 Fangping Wen; NPLB
n = 409955 123413 digits Jun 2026 Florian Piesker; NPLB
k: 6831
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 9 7 digits
n = 14 9 digits
n = 17 9 digits
n = 23 11 digits
n = 29 13 digits
n = 34 15 digits
n = 39 16 digits
n = 41 17 digits
n = 54 21 digits
n = 59 22 digits
n = 62 23 digits
n = 78 28 digits
n = 113 38 digits
n = 121 41 digits
n = 135 45 digits
n = 195 63 digits
n = 209 67 digits
n = 333 105 digits
n = 338 106 digits
n = 407 127 digits
n = 542 167 digits
n = 701 215 digits
n = 789 242 digits
n = 1023 312 digits
n = 1141 348 digits
n = 1283 391 digits
n = 1911 580 digits
n = 2690 814 digits
n = 2922 884 digits
n = 5353 1616 digits
n = 6581 1985 digits
n = 6603 1992 digits
n = 6665 2011 digits
n = 7001 2112 digits
n = 7017 2117 digits
n = 9855 2971 digits
n = 11677 3519 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15345 4624 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18651 5619 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21058 6343 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24550 7395 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24857 7487 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26273 7913 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27737 8354 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31931 9617 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43338 13050 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51467 15497 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52955 15945 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66575 20045 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69881 21041 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79397 23905 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85893 25861 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88311 26589 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 90805 27339 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 173487 52229 digits
n = 250174 75314 digits Jun 2026 NPLB
n = 323089 97264 digits Jun 2026 NPLB
n = 450945 135752 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6833
max n: 600.000
n = 8 7 digits
n = 16 9 digits
n = 22 11 digits
n = 34 15 digits
n = 46 18 digits
n = 74 27 digits
n = 82 29 digits
n = 416 130 digits
n = 598 184 digits
n = 3016 912 digits
n = 5902 1781 digits
n = 22694 6836 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28672 8635 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 50600 15236 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78848 23740 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6835
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 15 9 digits
n = 17 9 digits
n = 19 10 digits
n = 21 11 digits
n = 37 15 digits
n = 57 21 digits
n = 59 22 digits
n = 63 23 digits
n = 91 32 digits
n = 105 36 digits
n = 117 40 digits
n = 125 42 digits
n = 167 55 digits
n = 343 108 digits
n = 459 143 digits
n = 635 195 digits
n = 687 211 digits
n = 853 261 digits
n = 1303 397 digits
n = 2409 730 digits
n = 2501 757 digits
n = 3427 1036 digits
n = 3447 1042 digits
n = 5459 1648 digits
n = 5559 1678 digits
n = 6171 1862 digits
n = 6501 1961 digits
n = 10853 3271 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11183 3371 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12095 3645 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12497 3766 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43541 13111 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46965 14142 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49193 14813 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49833 15006 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54471 16402 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64411 19394 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86637 26085 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88293 26583 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 120299 36218 digits
n = 123949 37317 digits
n = 141945 42734 digits
n = 162417 48897 digits
n = 184999 55695 digits
n = 373469 112430 digits Jun 2026 Fangping Wen; NPLB
n = 385649 116096 digits Jun 2026 Daniel Brockwell; NPLB
n = 463515 139536 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 570199 171651 digits Oct 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 593347 178620 digits Jun 2026 Florian Piesker; NPLB
k: 6837
max n: 1.400.000
n = 4 6 digits
n = 5 6 digits
n = 8 7 digits
n = 10 7 digits
n = 12 8 digits
n = 16 9 digits
n = 17 9 digits
n = 20 10 digits
n = 28 13 digits
n = 33 14 digits
n = 40 16 digits
n = 45 18 digits
n = 48 19 digits
n = 56 21 digits
n = 60 22 digits
n = 72 26 digits
n = 110 37 digits
n = 132 44 digits
n = 165 54 digits
n = 188 61 digits
n = 328 103 digits
n = 368 115 digits
n = 520 161 digits
n = 634 195 digits
n = 964 295 digits
n = 1144 349 digits
n = 1394 424 digits
n = 1820 552 digits
n = 1917 581 digits
n = 3180 962 digits
n = 3377 1021 digits
n = 3994 1207 digits
n = 4437 1340 digits
n = 5674 1712 digits
n = 5680 1714 digits
n = 7937 2394 digits
n = 9280 2798 digits
n = 9394 2832 digits
n = 14074 4241 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14174 4271 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18952 5709 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24256 7306 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24346 7333 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24958 7517 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27188 8189 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29248 8809 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30688 9242 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33074 9961 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38488 11590 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41026 12354 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41425 12475 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46093 13880 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51765 15587 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69994 21075 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 85988 25889 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 99368 29917 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 106589 32091 digits
n = 120194 36186 digits
n = 144076 43376 digits
n = 150624 45347 digits
n = 160716 48385 digits
n = 220534 66392 digits
n = 237885 71615 digits
n = 357344 107576 digits Mar 2026 -
n = 374410 112713 digits Mar 2026 -
n = 374820 112836 digits Mar 2026 -
n = 447958 134853 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 483553 145568 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 759017 228491 digits Jan 2011 Scott Schulz; srsieve; Free-DC's Prime Search; LLR
n = 835828 251614 digits Mar 2012 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 892826 268772 digits Mar 2026 -
n = 1285948 387113 digits Mar 2026 -
n = 1300504 391495 digits Jul 2016 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6839
max n: 600.000
n = 4 6 digits
n = 148 49 digits
n = 172 56 digits
n = 176 57 digits
n = 196 63 digits
n = 212 68 digits
n = 340 107 digits
n = 1136 346 digits
n = 1844 559 digits
n = 3280 992 digits
n = 3356 1015 digits
n = 15328 4619 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24844 7483 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26020 7837 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81736 24609 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86440 26025 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 108788 32753 digits
n = 178088 53614 digits
n = 194756 58632 digits
n = 268712 80895 digits Jun 2026 NPLB
n = 284548 85662 digits Jun 2026 NPLB
n = 363892 109547 digits Jun 2026 Daniel Brockwell; NPLB
n = 451252 135845 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6841
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 7 6 digits
n = 33 14 digits
n = 51 20 digits
n = 69 25 digits
n = 133 44 digits
n = 141 47 digits
n = 309 97 digits
n = 351 110 digits
n = 421 131 digits
n = 1107 338 digits
n = 3103 938 digits
n = 3751 1133 digits
n = 4353 1315 digits
n = 4711 1422 digits
n = 4977 1503 digits
n = 5599 1690 digits
n = 8103 2444 digits
n = 13297 4007 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19171 5775 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25701 7741 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26127 7869 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45439 13683 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58297 17553 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 91593 27577 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 144883 43618 digits
n = 396019 119218 digits Jun 2026 Florian Piesker; NPLB
n = 502093 151149 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6843
max n: 600.000
n = 35 15 digits
n = 36 15 digits
n = 44 18 digits
n = 47 18 digits
n = 119 40 digits
n = 164 54 digits
n = 174 57 digits
n = 246 78 digits
n = 438 136 digits
n = 494 153 digits
n = 876 268 digits
n = 1122 342 digits
n = 2304 698 digits
n = 2324 704 digits
n = 2924 885 digits
n = 4067 1229 digits
n = 4598 1388 digits
n = 5582 1685 digits
n = 16538 4983 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21384 6442 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29198 8794 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95216 28667 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 96047 28917 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 184512 55548 digits
n = 189431 57029 digits
n = 311166 93675 digits Jun 2026 NPLB
k: 6845
max n: 1.000.000
n = 4 6 digits
n = 8 7 digits
n = 10 7 digits
n = 18 10 digits
n = 26 12 digits
n = 34 15 digits
n = 36 15 digits
n = 126 42 digits
n = 220 71 digits
n = 244 78 digits
n = 256 81 digits
n = 268 85 digits
n = 278 88 digits
n = 300 95 digits
n = 436 136 digits
n = 556 172 digits
n = 770 236 digits
n = 1108 338 digits
n = 1116 340 digits
n = 3698 1118 digits
n = 5494 1658 digits
n = 5966 1800 digits
n = 6324 1908 digits
n = 6634 2001 digits
n = 7128 2150 digits
n = 7468 2252 digits
n = 13038 3929 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21158 6374 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21234 6396 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39654 11941 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44566 13420 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69700 20986 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76284 22968 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80334 24187 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 114768 34553 digits
n = 127954 38522 digits
n = 455876 137237 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 493120 148448 digits Aug 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 518460 156076 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 523616 157628 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 703246 211702 digits Jan 2011 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 815090 245371 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 819130 246587 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 955534 287649 digits Feb 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6847
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 13 8 digits
n = 65 24 digits
n = 89 31 digits
n = 137 46 digits
n = 169 55 digits
n = 653 201 digits
n = 1273 388 digits
n = 1609 489 digits
n = 3605 1090 digits
n = 17089 5149 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30373 9148 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100429 30236 digits
n = 152629 45950 digits
n = 394129 118649 digits Jun 2026 Fangping Wen; NPLB
n = 421529 126897 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6849
max n: 600.000
n = 1 5 digits
n = 4 6 digits
n = 8 7 digits
n = 9 7 digits
n = 15 9 digits
n = 20 10 digits
n = 24 12 digits
n = 31 14 digits
n = 32 14 digits
n = 36 15 digits
n = 45 18 digits
n = 132 44 digits
n = 180 59 digits
n = 311 98 digits
n = 340 107 digits
n = 561 173 digits
n = 968 296 digits
n = 1148 350 digits
n = 1260 384 digits
n = 1316 400 digits
n = 2472 748 digits
n = 2761 835 digits
n = 3047 922 digits
n = 3336 1009 digits
n = 3884 1174 digits
n = 4584 1384 digits
n = 4884 1475 digits
n = 5240 1582 digits
n = 5372 1621 digits
n = 7607 2294 digits
n = 9681 2919 digits
n = 16828 5070 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18680 5628 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30525 9193 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36375 10954 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57576 17336 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64320 19367 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71951 21664 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95157 28649 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 113031 34030 digits
n = 277312 83484 digits Jun 2026 NPLB
n = 529148 159294 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6851
max n: 600.000
n = 10 7 digits
n = 270 86 digits
n = 342 107 digits
n = 390 122 digits
n = 1062 324 digits
n = 1070 326 digits
n = 1686 512 digits
n = 2002 607 digits
n = 2146 650 digits
n = 2910 880 digits
n = 7342 2214 digits
n = 63386 19085 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 124310 37425 digits
n = 364750 109805 digits Jun 2026 Fangping Wen; NPLB
k: 6853
max n: 1.000.000
n = 27 12 digits
n = 43 17 digits
n = 2323 704 digits
n = 3355 1014 digits
k: 6855
max n: 600.000
n = 1 5 digits
n = 15 9 digits
n = 16 9 digits
n = 96 33 digits
n = 162 53 digits
n = 304 96 digits
n = 981 300 digits
n = 1035 316 digits
n = 1170 357 digits
n = 3015 912 digits
n = 7410 2235 digits
n = 10575 3188 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21501 6477 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49161 14803 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51045 15370 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51807 15600 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72387 21795 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 91012 27402 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 181360 54599 digits
n = 220752 66457 digits Jun 2026 NPLB
n = 535285 161141 digits Jun 2026 Florian Piesker; NPLB
k: 6857
max n: 600.000
n = 2 5 digits
n = 6 6 digits
n = 30 13 digits
n = 54 21 digits
n = 180 59 digits
n = 380 119 digits
n = 534 165 digits
n = 1140 348 digits
n = 2844 860 digits
n = 4566 1379 digits
n = 19730 5944 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69500 20926 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70734 21297 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 134600 40523 digits
n = 161894 48739 digits
n = 230742 69465 digits Jun 2026 NPLB
n = 260640 78465 digits Jun 2026 NPLB
k: 6859
max n: 600.000
n = 139 46 digits
n = 769 236 digits
n = 1675 509 digits
n = 14755 4446 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 89339 26898 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 158983 47863 digits
n = 303809 91460 digits Jun 2026 NPLB
n = 329755 99270 digits Jun 2026 NPLB
k: 6861
max n: 600.000
n = 1 5 digits
n = 11 8 digits
n = 23 11 digits
n = 43 17 digits
n = 55 21 digits
n = 238 76 digits
n = 319 100 digits
n = 715 220 digits
n = 1049 320 digits
n = 3071 929 digits
n = 4546 1373 digits
n = 5701 1721 digits
n = 6323 1908 digits
n = 7186 2168 digits
n = 7381 2226 digits
n = 18065 5442 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55999 16862 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69815 21021 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 103975 31304 digits
n = 108118 32551 digits
n = 174538 52546 digits Oct 2004 David Underbakke; TwinGen; PRP; Proth
n = 280894 84562 digits Jun 2026 NPLB
n = 346018 104166 digits Jun 2026 Fangping Wen; NPLB
n = 352450 106102 digits Jun 2026 Daniel Brockwell; NPLB
n = 393091 118337 digits Jun 2026 Daniel Brockwell; NPLB
n = 513451 154568 digits Mar 2010 Dr Peter Blench; srsieve; Free-DC's Prime Search; LLR
k: 6863
max n: 600.000
n = 4 6 digits
n = 8 7 digits
n = 10 7 digits
n = 60 22 digits
n = 68 25 digits
n = 192 62 digits
n = 272 86 digits
n = 334 105 digits
n = 924 282 digits
n = 1166 355 digits
n = 1192 363 digits
n = 2462 745 digits
n = 2846 861 digits
n = 2942 890 digits
n = 3788 1145 digits
n = 4024 1216 digits
n = 4904 1481 digits
n = 37958 11431 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56470 17004 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 175972 52977 digits
n = 177338 53388 digits
n = 192446 57936 digits
n = 200020 60216 digits Jun 2026 NPLB
k: 6865
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 9 7 digits
n = 25 12 digits
n = 29 13 digits
n = 33 14 digits
n = 43 17 digits
n = 49 19 digits
n = 51 20 digits
n = 59 22 digits
n = 61 23 digits
n = 79 28 digits
n = 87 31 digits
n = 105 36 digits
n = 115 39 digits
n = 185 60 digits
n = 331 104 digits
n = 391 122 digits
n = 489 152 digits
n = 1023 312 digits
n = 1077 329 digits
n = 1425 433 digits
n = 1577 479 digits
n = 2349 711 digits
n = 2355 713 digits
n = 3367 1018 digits
n = 3717 1123 digits
n = 3795 1147 digits
n = 4725 1427 digits
n = 6345 1914 digits
n = 7389 2229 digits
n = 8407 2535 digits
n = 8685 2619 digits
n = 8817 2659 digits
n = 9873 2976 digits
n = 11445 3450 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12849 3872 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13051 3933 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51947 15642 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55175 16614 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60861 18325 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65929 19851 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70135 21117 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70169 21127 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71993 21676 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95161 28651 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 97489 29351 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 114093 34350 digits
n = 143995 43351 digits
n = 177197 53346 digits
n = 184449 55529 digits
n = 305167 91869 digits Jun 2026 NPLB
n = 388743 117028 digits Jun 2026 Daniel Brockwell; NPLB
n = 481009 144802 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6867
max n: 600.000
n = 9 7 digits
n = 10 7 digits
n = 13 8 digits
n = 14 9 digits
n = 18 10 digits
n = 110 37 digits
n = 157 52 digits
n = 193 62 digits
n = 258 82 digits
n = 280 89 digits
n = 498 154 digits
n = 733 225 digits
n = 910 278 digits
n = 1034 316 digits
n = 1274 388 digits
n = 1798 546 digits
n = 3878 1172 digits
n = 5745 1734 digits
n = 6069 1831 digits
n = 10054 3031 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14154 4265 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23690 7136 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26754 8058 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30840 9288 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69969 21067 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 134170 40394 digits
n = 177194 53345 digits
n = 190918 57476 digits
n = 216890 65295 digits Jun 2026 NPLB
n = 470294 141577 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 550008 165573 digits Jun 2026 Daniel Brockwell; NPLB
k: 6869
max n: 1.000.000
n = 4 6 digits
n = 45084 13576 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 522468 157283 digits May 2010 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6871
max n: 600.000
n = 5 6 digits
n = 11 8 digits
n = 15 9 digits
n = 59 22 digits
n = 65 24 digits
n = 311 98 digits
n = 455 141 digits
n = 755 232 digits
n = 1347 410 digits
n = 1437 437 digits
n = 2399 727 digits
n = 3609 1091 digits
n = 11999 3616 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45059 13568 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52799 15898 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95739 28825 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 122049 36745 digits
n = 170385 51295 digits
n = 231245 69616 digits Jun 2026 NPLB
n = 254015 76470 digits Jun 2026 NPLB
k: 6873
max n: 600.000
n = 3 5 digits
n = 7 6 digits
n = 19 10 digits
n = 20 10 digits
n = 27 12 digits
n = 43 17 digits
n = 92 32 digits
n = 95 33 digits
n = 162 53 digits
n = 200 65 digits
n = 231 74 digits
n = 236 75 digits
n = 250 80 digits
n = 382 119 digits
n = 456 142 digits
n = 559 173 digits
n = 579 179 digits
n = 595 183 digits
n = 1270 387 digits
n = 2310 700 digits
n = 2316 702 digits
n = 2528 765 digits
n = 3499 1058 digits
n = 4130 1248 digits
n = 5655 1707 digits
n = 5940 1792 digits
n = 6190 1868 digits
n = 7002 2112 digits
n = 8070 2434 digits
n = 13906 4190 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15968 4811 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17508 5275 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20327 6123 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20599 6205 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24852 7486 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27023 8139 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44559 13418 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46246 13926 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53312 16053 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71798 21618 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 129768 39068 digits
n = 131450 39575 digits
n = 132310 39834 digits
n = 211831 63772 digits Jun 2026 NPLB
n = 308871 92984 digits Jun 2026 NPLB
n = 598639 180213 digits Jun 2026 Daniel Brockwell; NPLB
k: 6875
max n: 600.000
n = 40 16 digits
n = 80 28 digits
n = 106 36 digits
n = 134 45 digits
n = 260 83 digits
n = 314 99 digits
n = 404 126 digits
n = 448 139 digits
n = 520 161 digits
n = 700 215 digits
n = 782 240 digits
n = 904 276 digits
n = 1012 309 digits
n = 1504 457 digits
n = 1640 498 digits
n = 4286 1295 digits
n = 12538 3779 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16534 4982 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23978 7222 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40202 12106 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 251680 75768 digits Jun 2026 NPLB
k: 6877
max n: 600.000
n = 5 6 digits
n = 13 8 digits
n = 317 100 digits
n = 1493 454 digits
n = 1941 589 digits
n = 6805 2053 digits
n = 8213 2477 digits
k: 6879
max n: 600.000
n = 1 5 digits
n = 4 6 digits
n = 16 9 digits
n = 19 10 digits
n = 41 17 digits
n = 53 20 digits
n = 81 29 digits
n = 99 34 digits
n = 209 67 digits
n = 265 84 digits
n = 364 114 digits
n = 389 121 digits
n = 509 158 digits
n = 585 180 digits
n = 1809 549 digits
n = 2460 745 digits
n = 2660 805 digits
n = 3472 1050 digits
n = 4191 1266 digits
n = 5377 1623 digits
n = 6424 1938 digits
n = 6596 1990 digits
n = 8413 2537 digits
n = 15252 4596 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24872 7492 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26665 8031 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36292 10929 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47032 14162 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60773 18299 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65389 19688 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 112013 33724 digits
n = 130337 39240 digits
n = 196384 59122 digits
n = 236473 71190 digits Jun 2026 NPLB
n = 243343 73258 digits Jun 2026 NPLB
n = 430340 129550 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 459173 138229 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 464117 139717 digits Jul 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6881
max n: 1.000.000
n = 6 6 digits
n = 30 13 digits
n = 9110 2747 digits
n = 34310 10333 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81654 24585 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 345806 104102 digits Jun 2026 Gary Barnes; NPLB
k: 6883
max n: 11.544.279
n = 39 16 digits
k: 6885
max n: 600.000
n = 2 5 digits
n = 3 5 digits
n = 14 9 digits
n = 24 12 digits
n = 32 14 digits
n = 38 16 digits
n = 54 21 digits
n = 132 44 digits
n = 137 46 digits
n = 144 48 digits
n = 356 112 digits
n = 438 136 digits
n = 456 142 digits
n = 728 223 digits
n = 924 282 digits
n = 947 289 digits
n = 1199 365 digits
n = 1622 493 digits
n = 1982 601 digits
n = 1998 606 digits
n = 3168 958 digits
n = 3206 969 digits
n = 8117 2448 digits
n = 8738 2635 digits
n = 9146 2758 digits
n = 12728 3836 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27503 8284 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56322 16959 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 243869 73416 digits Jun 2026 NPLB
n = 353006 106270 digits Jun 2026 Florian Piesker; NPLB
n = 396711 119426 digits Jun 2026 Daniel Brockwell; NPLB
k: 6887
max n: 600.000
n = 16 9 digits
n = 18 10 digits
n = 24 12 digits
n = 34 15 digits
n = 42 17 digits
n = 92 32 digits
n = 116 39 digits
n = 138 46 digits
n = 336 105 digits
n = 558 172 digits
n = 598 184 digits
n = 682 210 digits
n = 2016 611 digits
n = 6426 1939 digits
n = 15682 4725 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24144 7272 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38794 11682 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 42392 12766 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44482 13395 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86316 25988 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 108562 32685 digits
n = 124078 37356 digits
n = 133572 40214 digits
n = 163872 49335 digits
n = 171684 51686 digits
n = 195042 58718 digits
n = 288454 86838 digits Jun 2026 NPLB
n = 365344 109984 digits Jun 2026 Daniel Brockwell; NPLB
n = 540462 162700 digits Jun 2026 Fangping Wen; NPLB
n = 558312 168073 digits Jun 2026 Florian Piesker; NPLB
k: 6889
max n: 600.000
n = 5 6 digits
n = 13 8 digits
n = 19 10 digits
n = 49 19 digits
n = 71 26 digits
n = 83 29 digits
n = 163 53 digits
n = 169 55 digits
n = 293 93 digits
n = 439 136 digits
n = 469 146 digits
n = 545 168 digits
n = 1025 313 digits
n = 1027 313 digits
n = 1147 350 digits
n = 1249 380 digits
n = 3557 1075 digits
n = 5605 1692 digits
n = 7465 2252 digits
n = 8483 2558 digits
n = 10381 3129 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11317 3411 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11411 3439 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13457 4055 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29683 8940 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41029 12355 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43795 13188 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53101 15989 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67375 20286 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79115 23820 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80143 24130 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 123739 37253 digits
n = 165491 49822 digits
n = 165715 49890 digits
n = 258625 77858 digits Jun 2026 NPLB
n = 274237 82558 digits Jun 2026 NPLB
n = 301411 90738 digits Jun 2026 NPLB
n = 439607 132339 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 596117 179453 digits Jun 2026 Florian Piesker; NPLB
k: 6891
max n: 1.000.000
n = 1 5 digits
n = 3 5 digits
n = 5 6 digits
n = 7 6 digits
n = 9 7 digits
n = 10 7 digits
n = 11 8 digits
n = 27 12 digits
n = 38 16 digits
n = 43 17 digits
n = 53 20 digits
n = 59 22 digits
n = 65 24 digits
n = 78 28 digits
n = 82 29 digits
n = 102 35 digits
n = 115 39 digits
n = 117 40 digits
n = 150 49 digits
n = 177 58 digits
n = 199 64 digits
n = 233 74 digits
n = 298 94 digits
n = 341 107 digits
n = 403 126 digits
n = 662 204 digits
n = 699 215 digits
n = 970 296 digits
n = 1117 341 digits
n = 2075 629 digits
n = 2283 692 digits
n = 2538 768 digits
n = 2934 888 digits
n = 3002 908 digits
n = 3254 984 digits
n = 3729 1127 digits
n = 4177 1262 digits
n = 4302 1299 digits
n = 7139 2153 digits
n = 7355 2218 digits
n = 7367 2222 digits
n = 8174 2465 digits
n = 8287 2499 digits
n = 9831 2964 digits
n = 10142 3057 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13478 4062 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15127 4558 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16034 4831 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19207 5786 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24623 7417 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41975 12640 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45719 13767 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60647 18261 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78793 23723 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88999 26796 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 94875 28565 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 109607 32999 digits
n = 175473 52827 digits
n = 247159 74407 digits
n = 268054 80697 digits
n = 390467 117547 digits Mar 2026 -
n = 493959 148701 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 692454 208454 digits Mar 2026 -
n = 991610 298509 digits Mar 2026 -
n = 995999 299830 digits Mar 2026 -
k: 6893
max n: 1.000.000
n = 10 7 digits
n = 12 8 digits
n = 26 12 digits
n = 50 19 digits
n = 90 31 digits
n = 94 33 digits
n = 118 40 digits
n = 146 48 digits
n = 214 69 digits
n = 234 75 digits
n = 530 164 digits
n = 586 181 digits
n = 628 193 digits
n = 670 206 digits
n = 902 276 digits
n = 1290 393 digits
n = 1654 502 digits
n = 1658 503 digits
n = 1894 574 digits
n = 2616 792 digits
n = 2866 867 digits
n = 3446 1042 digits
n = 5560 1678 digits
n = 7450 2247 digits
n = 10894 3284 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11014 3320 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13090 3945 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24294 7318 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30306 9127 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38190 11501 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44820 13497 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49164 14804 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 136744 41168 digits
n = 331210 99708 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 345774 104093 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 376866 113452 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 387686 116709 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 435326 131051 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 497530 149776 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 498328 150016 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 503254 151499 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 513240 154505 digits Mar 2010 Dr Peter Blench; srsieve; Free-DC's Prime Search; LLR
n = 523790 157681 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 754390 227098 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 789396 237636 digits Jan 2011 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 866442 260829 digits Jan 2011 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 964774 290430 digits Feb 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6895
max n: 600.000
n = 1 5 digits
n = 13 8 digits
n = 17 9 digits
n = 23 11 digits
n = 29 13 digits
n = 47 18 digits
n = 65 24 digits
n = 69 25 digits
n = 105 36 digits
n = 145 48 digits
n = 199 64 digits
n = 353 111 digits
n = 469 146 digits
n = 535 165 digits
n = 703 216 digits
n = 1009 308 digits
n = 1697 515 digits
n = 2471 748 digits
n = 2615 792 digits
n = 10957 3303 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40547 12210 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45689 13758 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61277 18451 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65599 19752 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80911 24361 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 107777 32448 digits
n = 193643 58297 digits
n = 194863 58664 digits
n = 287609 86583 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 416381 125348 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 565653 170283 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 597973 180012 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6897
max n: 600.000
n = 10 7 digits
n = 24 12 digits
n = 70 25 digits
n = 108 37 digits
n = 117 40 digits
n = 186 60 digits
n = 190 62 digits
n = 234 75 digits
n = 346 108 digits
n = 369 115 digits
n = 376 118 digits
n = 864 264 digits
n = 1144 349 digits
n = 1176 358 digits
n = 1353 412 digits
n = 1366 416 digits
n = 2200 667 digits
n = 2746 831 digits
n = 3258 985 digits
n = 4074 1231 digits
n = 4113 1242 digits
n = 5454 1646 digits
n = 8346 2517 digits
n = 12714 3832 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21460 6464 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29508 8887 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56620 17049 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64036 19281 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 64120 19306 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65272 19653 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 65914 19846 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75780 22816 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 116121 34960 digits
n = 119562 35996 digits
n = 404110 121654 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 534957 161042 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6899
max n: 600.000
n = 12 8 digits
n = 24 12 digits
n = 84 30 digits
n = 1112 339 digits
n = 1136 346 digits
n = 1304 397 digits
n = 1536 467 digits
n = 3996 1207 digits
n = 12404 3738 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12564 3786 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17808 5365 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37700 11353 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56888 17129 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66804 20114 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 342680 103161 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6901
max n: 600.000
n = 3 5 digits
n = 7 6 digits
n = 19 10 digits
n = 45 18 digits
n = 51 20 digits
n = 59 22 digits
n = 79 28 digits
n = 97 34 digits
n = 103 35 digits
n = 133 44 digits
n = 159 52 digits
n = 201 65 digits
n = 265 84 digits
n = 309 97 digits
n = 367 115 digits
n = 453 141 digits
n = 571 176 digits
n = 747 229 digits
n = 1919 582 digits
n = 2527 765 digits
n = 3249 982 digits
n = 4467 1349 digits
n = 5151 1555 digits
n = 5355 1616 digits
n = 5377 1623 digits
n = 5743 1733 digits
n = 6015 1815 digits
n = 8689 2620 digits
n = 8795 2652 digits
n = 11215 3380 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11991 3614 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20683 6231 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26583 8007 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29615 8919 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38871 11706 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38919 11720 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44027 13258 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48225 14522 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51687 15564 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 70479 21221 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71647 21572 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 111171 33470 digits
n = 124299 37422 digits
n = 133041 40054 digits
n = 208963 62908 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 403809 121563 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6903
max n: 600.000
n = 2 5 digits
n = 19 10 digits
n = 20 10 digits
n = 26 12 digits
n = 43 17 digits
n = 79 28 digits
n = 110 37 digits
n = 142 47 digits
n = 170 56 digits
n = 299 94 digits
n = 359 112 digits
n = 515 159 digits
n = 1364 415 digits
n = 1442 438 digits
n = 2194 665 digits
n = 3428 1036 digits
n = 4372 1320 digits
n = 8555 2580 digits
n = 9718 2930 digits
n = 10186 3071 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10868 3276 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14299 4309 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24974 7522 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43118 12984 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67703 20385 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76012 22886 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93079 28024 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 110228 33186 digits
n = 115994 34922 digits
n = 162643 48965 digits
n = 227827 68587 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 232195 69902 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 255602 76948 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 384868 115861 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 534695 160964 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6905
max n: 600.000
n = 4 6 digits
n = 8 7 digits
n = 18 10 digits
n = 22 11 digits
n = 46 18 digits
n = 74 27 digits
n = 84 30 digits
n = 88 31 digits
n = 94 33 digits
n = 110 37 digits
n = 224 72 digits
n = 264 84 digits
n = 326 102 digits
n = 1008 308 digits
n = 1022 312 digits
n = 1154 352 digits
n = 1658 503 digits
n = 1766 536 digits
n = 2090 633 digits
n = 2306 699 digits
n = 3006 909 digits
n = 3394 1026 digits
n = 3942 1191 digits
n = 5546 1674 digits
n = 6194 1869 digits
n = 13014 3922 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14348 4324 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16000 4821 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18104 5454 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22466 6767 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23548 7093 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27148 8177 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28610 8617 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30508 9188 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40526 12204 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48416 14579 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 97034 29214 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98304 29597 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 114392 34440 digits
n = 192558 57970 digits
n = 223014 67138 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 295996 89108 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 332870 100208 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 368958 111072 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6907
max n: 600.000
n = 21 11 digits
n = 29 13 digits
n = 41 17 digits
n = 57 21 digits
n = 61 23 digits
n = 89 31 digits
n = 281 89 digits
n = 341 107 digits
n = 349 109 digits
n = 461 143 digits
n = 861 264 digits
n = 1001 306 digits
n = 1121 342 digits
n = 1421 432 digits
n = 1673 508 digits
n = 2077 630 digits
n = 3081 932 digits
n = 6393 1929 digits
n = 25389 7647 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40693 12254 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41013 12350 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 81017 24393 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6909
max n: 600.000
n = 4 6 digits
n = 5 6 digits
n = 9 7 digits
n = 11 8 digits
n = 12 8 digits
n = 23 11 digits
n = 27 12 digits
n = 29 13 digits
n = 33 14 digits
n = 77 28 digits
n = 109 37 digits
n = 167 55 digits
n = 179 58 digits
n = 209 67 digits
n = 293 93 digits
n = 315 99 digits
n = 377 118 digits
n = 419 130 digits
n = 495 153 digits
n = 825 253 digits
n = 2115 641 digits
n = 2367 717 digits
n = 2468 747 digits
n = 2493 755 digits
n = 3935 1189 digits
n = 4525 1367 digits
n = 4969 1500 digits
n = 6237 1882 digits
n = 6549 1976 digits
n = 11768 3547 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11823 3563 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15653 4716 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16467 4961 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17633 5312 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21251 6402 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30011 9039 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35868 10802 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35905 10813 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 167257 50354 digits
n = 201105 60543 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 236789 71285 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 312695 94135 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 7258896 2185150 digits Sep 2024 Ryan Propper; srsieve; PRST
k: 6911
max n: 600.000
n = 10 7 digits
n = 78 28 digits
n = 150 49 digits
n = 178 58 digits
n = 1270 387 digits
n = 7618 2298 digits
n = 8566 2583 digits
n = 9990 3012 digits
n = 11250 3391 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11586 3492 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13630 4107 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24970 7521 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25098 7560 digits Nov 1998 Jim Buddenhagen; Proth
n = 33930 10218 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69846 21030 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 150838 45411 digits
k: 6913
max n: 600.000
n = 11 8 digits
n = 47 18 digits
n = 71 26 digits
n = 1587 482 digits
n = 3063 926 digits
n = 12383 3732 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32667 9838 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71351 21483 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 90203 27158 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 142743 42974 digits
n = 208679 62823 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 377999 113793 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6915
max n: 600.000
n = 1 5 digits
n = 8 7 digits
n = 11 8 digits
n = 21 11 digits
n = 31 14 digits
n = 37 15 digits
n = 48 19 digits
n = 80 28 digits
n = 100 34 digits
n = 148 49 digits
n = 205 66 digits
n = 286 90 digits
n = 350 110 digits
n = 476 148 digits
n = 638 196 digits
n = 680 209 digits
n = 1127 344 digits
n = 1598 485 digits
n = 1646 500 digits
n = 2588 783 digits
n = 3488 1054 digits
n = 13647 4112 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15128 4558 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18845 5677 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20491 6173 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25687 7737 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30310 9129 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41510 12500 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46976 14146 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88815 26740 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 89460 26934 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 163171 49124 digits
n = 168305 50669 digits
n = 216401 65148 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 233347 70249 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 314996 94828 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 398460 119953 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 547520 164824 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6917
max n: 600.000
n = 22 11 digits
n = 32 14 digits
n = 580 179 digits
n = 1162 354 digits
n = 1232 375 digits
n = 2410 730 digits
n = 3160 956 digits
n = 12466 3757 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14530 4378 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16820 5068 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17690 5330 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22840 6880 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23350 7033 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41446 12481 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43462 13088 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52892 15926 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86012 25897 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 125260 37711 digits
n = 152446 45895 digits
n = 166630 50165 digits
n = 288520 86858 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6919
max n: 600.000
n = 3 5 digits
n = 11 8 digits
n = 29 13 digits
n = 37 15 digits
n = 45 18 digits
n = 55 21 digits
n = 71 26 digits
n = 111 38 digits
n = 115 39 digits
n = 163 53 digits
n = 169 55 digits
n = 195 63 digits
n = 255 81 digits
n = 359 112 digits
n = 687 211 digits
n = 961 294 digits
n = 1169 356 digits
n = 1749 531 digits
n = 2535 767 digits
n = 3399 1028 digits
n = 4463 1348 digits
n = 5853 1766 digits
n = 41769 12578 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51873 15620 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53279 16043 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57591 17341 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84639 25483 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 87083 26219 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 132059 39758 digits
n = 142881 43016 digits
n = 152873 46024 digits
n = 168631 50767 digits
n = 276129 83127 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6921
max n: 600.000
n = 1 5 digits
n = 5 6 digits
n = 10 7 digits
n = 13 8 digits
n = 33 14 digits
n = 46 18 digits
n = 50 19 digits
n = 106 36 digits
n = 155 51 digits
n = 166 54 digits
n = 185 60 digits
n = 201 65 digits
n = 214 69 digits
n = 450 140 digits
n = 934 286 digits
n = 1053 321 digits
n = 1741 528 digits
n = 1974 599 digits
n = 2101 637 digits
n = 2645 801 digits
n = 2841 860 digits
n = 3683 1113 digits
n = 7281 2196 digits
n = 8611 2597 digits
n = 12693 3825 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12921 3894 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12954 3904 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17361 5231 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37786 11379 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41598 12527 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 83610 25173 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 91341 27501 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100713 30322 digits
n = 140561 42317 digits
n = 191913 57776 digits
n = 201825 60760 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 383086 115325 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6923
max n: 600.000
n = 2 5 digits
n = 26 12 digits
n = 170 56 digits
n = 184 60 digits
n = 290 92 digits
n = 1564 475 digits
n = 9194 2772 digits
n = 11634 3507 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27514 8287 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30944 9319 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43290 13036 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74106 22312 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 82652 24885 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93426 28128 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 116440 35056 digits
n = 131914 39714 digits
n = 152122 45798 digits
n = 241754 72780 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 275810 83031 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 296972 89402 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 297162 89459 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 447202 134626 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6925
max n: 600.000
n = 3 5 digits
n = 33 14 digits
n = 63 23 digits
n = 283 90 digits
n = 357 112 digits
n = 9607 2896 digits
n = 20497 6175 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23899 7199 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33217 10004 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 104959 31600 digits
n = 107863 32474 digits
n = 179527 54047 digits
n = 213727 64343 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 237549 71514 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 252747 76089 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6927
max n: 1.000.000
n = 14 9 digits
n = 56 21 digits
n = 62 23 digits
n = 84 30 digits
n = 146 48 digits
n = 234 75 digits
n = 368 115 digits
n = 896 274 digits
n = 2856 864 digits
n = 2888 874 digits
n = 3626 1096 digits
n = 5210 1573 digits
n = 6888 2078 digits
n = 8616 2598 digits
n = 10136 3056 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12614 3802 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43802 13190 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 44030 13259 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51848 15612 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72090 21706 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 490868 147770 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 743481 223814 digits May 2008 Gary Barnes; srsieve; CRUS; LLR
n = 748532 225335 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6929
max n: 600.000
n = 4 6 digits
n = 8 7 digits
n = 60 22 digits
n = 64 24 digits
n = 152 50 digits
n = 388 121 digits
n = 1780 540 digits
n = 1852 562 digits
n = 2760 835 digits
n = 2988 904 digits
n = 4240 1281 digits
n = 8992 2711 digits
n = 25552 7696 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28864 8693 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 263184 79231 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 11255424 3388225 digits Jul 2022 Ryan Propper; LLR
k: 6931
max n: 600.000
n = 89 31 digits
n = 185 60 digits
n = 233 74 digits
n = 13873 4181 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26861 8090 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30835 9287 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 364033 109589 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 452525 136228 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6933
max n: 600.000
n = 4 6 digits
n = 6 6 digits
n = 7 6 digits
n = 11 8 digits
n = 16 9 digits
n = 31 14 digits
n = 60 22 digits
n = 71 26 digits
n = 104 36 digits
n = 108 37 digits
n = 159 52 digits
n = 171 56 digits
n = 191 62 digits
n = 235 75 digits
n = 308 97 digits
n = 364 114 digits
n = 479 149 digits
n = 516 160 digits
n = 614 189 digits
n = 676 208 digits
n = 906 277 digits
n = 950 290 digits
n = 963 294 digits
n = 1131 345 digits
n = 1187 362 digits
n = 1279 389 digits
n = 1528 464 digits
n = 1908 579 digits
n = 1994 605 digits
n = 3040 919 digits
n = 5184 1565 digits
n = 5874 1773 digits
n = 6156 1857 digits
n = 6436 1942 digits
n = 6720 2027 digits
n = 7663 2311 digits
n = 9047 2728 digits
n = 11970 3608 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13983 4214 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22116 6662 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26127 7869 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27960 8421 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35151 10586 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45446 13685 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46170 13903 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55531 16721 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79368 23896 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 149499 45008 digits
n = 311999 93925 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 353414 106393 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 476899 143565 digits Sep 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 503899 151693 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 515694 155244 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 565223 170153 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 567068 170709 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6935
max n: 600.000
n = 2 5 digits
n = 8 7 digits
n = 10 7 digits
n = 18 10 digits
n = 72 26 digits
n = 128 43 digits
n = 170 56 digits
n = 834 255 digits
n = 898 275 digits
n = 1168 356 digits
n = 1674 508 digits
n = 2040 618 digits
n = 7648 2307 digits
n = 7762 2341 digits
n = 13658 4116 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14880 4484 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15200 4580 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27088 8159 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72384 21794 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 105434 31743 digits
n = 123448 37166 digits
n = 130302 39229 digits
n = 187810 56541 digits
n = 387474 116646 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 484378 145817 digits Oct 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6937
max n: 600.000
n = 1 5 digits
n = 49 19 digits
n = 149 49 digits
n = 401 125 digits
n = 601 185 digits
n = 709 218 digits
n = 1249 380 digits
n = 3485 1053 digits
n = 14881 4484 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72361 21787 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 95249 28677 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 192089 57829 digits
n = 493489 148559 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6939
max n: 600.000
n = 1 5 digits
n = 3 5 digits
n = 13 8 digits
n = 33 14 digits
n = 45 18 digits
n = 75 27 digits
n = 96 33 digits
n = 111 38 digits
n = 129 43 digits
n = 325 102 digits
n = 423 132 digits
n = 576 178 digits
n = 888 272 digits
n = 1021 312 digits
n = 1311 399 digits
n = 2440 739 digits
n = 3951 1194 digits
n = 4296 1298 digits
n = 5743 1733 digits
n = 6495 1960 digits
n = 7140 2154 digits
n = 8043 2426 digits
n = 8181 2467 digits
n = 8427 2541 digits
n = 8839 2665 digits
n = 11829 3565 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16389 4938 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17209 5185 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17947 5407 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31473 9479 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51319 15453 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60985 18363 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 179667 54089 digits
n = 224415 67560 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 280311 84386 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 319288 96120 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 324216 97603 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 503407 151545 digits Nov 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 507939 152909 digits Nov 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6941
max n: 1.000.000
n = 2 5 digits
n = 14 9 digits
n = 3578 1081 digits
n = 4322 1305 digits
n = 18146 5467 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18458 5561 digits May 2026 Carlos Eduardo Pinho; NPLB
k: 6943
max n: 600.000
n = 31 14 digits
n = 127 43 digits
n = 167 55 digits
n = 175 57 digits
n = 2791 845 digits
n = 6895 2080 digits
n = 10567 3185 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31907 9609 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 482007 145103 digits Oct 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 582403 175325 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6945
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 7 6 digits
n = 13 8 digits
n = 14 9 digits
n = 53 20 digits
n = 64 24 digits
n = 112 38 digits
n = 134 45 digits
n = 157 52 digits
n = 263 84 digits
n = 539 167 digits
n = 637 196 digits
n = 877 268 digits
n = 1132 345 digits
n = 1307 398 digits
n = 1519 462 digits
n = 2092 634 digits
n = 2534 767 digits
n = 2894 876 digits
n = 3229 976 digits
n = 3442 1040 digits
n = 4522 1366 digits
n = 9389 2831 digits
n = 15307 4612 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18784 5659 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23371 7040 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45286 13637 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51746 15581 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56474 17005 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58214 17529 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72749 21904 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 109262 32895 digits
n = 218486 65775 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 346061 104179 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 455639 137165 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6947
max n: 600.000
n = 6 6 digits
n = 10 7 digits
n = 12 8 digits
n = 16 9 digits
n = 20 10 digits
n = 26 12 digits
n = 46 18 digits
n = 76 27 digits
n = 106 36 digits
n = 186 60 digits
n = 200 65 digits
n = 296 93 digits
n = 422 131 digits
n = 478 148 digits
n = 582 180 digits
n = 970 296 digits
n = 2386 723 digits
n = 2688 814 digits
n = 3640 1100 digits
n = 4072 1230 digits
n = 6162 1859 digits
n = 7092 2139 digits
n = 11146 3360 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14468 4360 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15640 4712 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32034 9648 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 38482 11589 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 46768 14083 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71752 21604 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 86314 25987 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 119860 36086 digits
n = 286234 86169 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 317380 95545 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 392452 118144 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6949
max n: 600.000
n = 5 6 digits
n = 19 10 digits
n = 21 11 digits
n = 53 20 digits
n = 59 22 digits
n = 75 27 digits
n = 123 41 digits
n = 235 75 digits
n = 499 155 digits
n = 701 215 digits
n = 895 274 digits
n = 1179 359 digits
n = 1195 364 digits
n = 2529 766 digits
n = 3789 1145 digits
n = 4199 1268 digits
n = 5013 1513 digits
n = 5999 1810 digits
n = 10533 3175 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 12483 3762 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24369 7340 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29913 9009 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53621 16146 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 62889 18936 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 115539 34785 digits
n = 201321 60608 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 229185 68996 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 241113 72587 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 326673 98343 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6951
max n: 600.000
n = 1 5 digits
n = 2 5 digits
n = 6 6 digits
n = 7 6 digits
n = 9 7 digits
n = 10 7 digits
n = 13 8 digits
n = 22 11 digits
n = 26 12 digits
n = 38 16 digits
n = 46 18 digits
n = 119 40 digits
n = 162 53 digits
n = 173 56 digits
n = 241 77 digits
n = 422 131 digits
n = 479 149 digits
n = 601 185 digits
n = 682 210 digits
n = 733 225 digits
n = 802 246 digits
n = 818 251 digits
n = 850 260 digits
n = 953 291 digits
n = 1001 306 digits
n = 1078 329 digits
n = 1298 395 digits
n = 1383 421 digits
n = 1666 506 digits
n = 2261 685 digits
n = 2591 784 digits
n = 5974 1803 digits
n = 6391 1928 digits
n = 7861 2371 digits
n = 12286 3703 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19302 5815 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22034 6637 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24349 7334 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28063 8452 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29506 8887 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36809 11085 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39490 11892 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40313 12140 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41237 12418 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 45349 13656 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53918 16235 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 88697 26705 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 125470 37775 digits
n = 149982 45153 digits
n = 159353 47974 digits
n = 164134 49414 digits
n = 254638 76658 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 369061 111103 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 383074 115321 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 425502 128093 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 454906 136945 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 534054 160771 digits Jun 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 575098 173126 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6953
max n: 600.000
n = 18 10 digits
n = 22 11 digits
n = 24 12 digits
n = 66 24 digits
n = 124 42 digits
n = 144 48 digits
n = 252 80 digits
n = 552 171 digits
n = 742 228 digits
n = 876 268 digits
n = 882 270 digits
n = 894 273 digits
n = 1584 481 digits
n = 3792 1146 digits
n = 6276 1894 digits
n = 8382 2528 digits
n = 10176 3068 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10816 3260 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14302 4310 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17778 5356 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21538 6488 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26802 8073 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 27072 8154 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55444 16695 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 91384 27514 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 184498 55544 digits
n = 317856 95689 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6955
max n: 600.000
n = 3 5 digits
n = 27 12 digits
n = 41 17 digits
n = 45 18 digits
n = 57 22 digits
n = 89 31 digits
n = 645 199 digits
n = 669 206 digits
n = 923 282 digits
n = 2843 860 digits
n = 21545 6490 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 49089 14782 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 82403 24810 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 110955 33405 digits
n = 128483 38682 digits
n = 235481 70891 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 249569 75132 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 253797 76405 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 274539 82649 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6957
max n: 1.500.000
n = 1 5 digits
n = 2 5 digits
n = 13 8 digits
n = 20 10 digits
n = 21 11 digits
n = 29 13 digits
n = 32 14 digits
n = 53 20 digits
n = 104 36 digits
n = 120 40 digits
n = 129 43 digits
n = 237 76 digits
n = 240 77 digits
n = 244 78 digits
n = 372 116 digits
n = 418 130 digits
n = 577 178 digits
n = 944 289 digits
n = 1061 324 digits
n = 1093 333 digits
n = 1210 369 digits
n = 1884 571 digits
n = 2365 716 digits
n = 3402 1028 digits
n = 4009 1211 digits
n = 5028 1518 digits
n = 5065 1529 digits
n = 5280 1594 digits
n = 5628 1699 digits
n = 6357 1918 digits
n = 6441 1943 digits
n = 6962 2100 digits
n = 9741 2937 digits
n = 11869 3577 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15812 4764 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23372 7040 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23573 7101 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24437 7361 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34793 10478 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36098 10871 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52032 15668 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57794 17402 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59108 17798 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 74445 22415 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 107872 32477 digits
n = 154757 46591 digits
n = 240572 72424 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 292737 88127 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 300105 90345 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 338665 101953 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 367225 110550 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 428752 129072 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 498989 150215 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 511677 154034 digits Jan 2010 Dr Peter Blench; srsieve; Free-DC's Prime Search; LLR
n = 554330 166874 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 628880 189316 digits Jun 2026 Florian Piesker; NPLB
n = 707661 213032 digits Jan 2011 James P. Burt; PSieve; srsieve; Free-DC's Prime Search; LLR
n = 1444729 434911 digits Oct 2016 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 1461325 439907 digits Oct 2016 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6959
max n: 600.000
n = 8 7 digits
n = 16 9 digits
n = 304 96 digits
n = 436 136 digits
n = 892 273 digits
n = 1012 309 digits
n = 1240 378 digits
n = 4940 1491 digits
n = 5972 1802 digits
n = 14984 4515 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16552 4987 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20896 6295 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55364 16671 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60280 18150 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 91988 27695 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 133816 40287 digits
n = 268532 80841 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 438028 131864 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 446452 134400 digits Jul 2009 David James; srsieve; Free-DC's Prime Search; LLR
k: 6961
max n: 600.000
n = 1 5 digits
n = 25 12 digits
n = 51 20 digits
n = 73 26 digits
n = 411 128 digits
n = 639 197 digits
n = 1697 515 digits
n = 2257 684 digits
n = 2753 833 digits
n = 2907 879 digits
n = 3113 941 digits
n = 3159 955 digits
n = 4017 1214 digits
n = 8593 2591 digits
n = 10971 3307 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11991 3614 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16457 4958 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22491 6775 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 98673 29708 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 184321 55490 digits
n = 220083 66256 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 380283 114481 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 382825 115246 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 451103 135800 digits Jul 2009 Anonymous; srsieve; Free-DC's Prime Search; Contributors to FDCPS; LLR
k: 6963
max n: 1.000.000
n = 2 5 digits
n = 6 6 digits
n = 8 7 digits
n = 12 8 digits
n = 16 9 digits
n = 19 10 digits
n = 27 12 digits
n = 52 20 digits
n = 110 37 digits
n = 111 38 digits
n = 202 65 digits
n = 251 80 digits
n = 396 124 digits
n = 534 165 digits
n = 538 166 digits
n = 582 180 digits
n = 600 185 digits
n = 620 191 digits
n = 643 198 digits
n = 682 210 digits
n = 804 246 digits
n = 1064 325 digits
n = 1376 419 digits
n = 1420 432 digits
n = 1747 530 digits
n = 1762 535 digits
n = 2463 746 digits
n = 2478 750 digits
n = 2792 845 digits
n = 3179 961 digits
n = 3211 971 digits
n = 3404 1029 digits
n = 4722 1426 digits
n = 5167 1560 digits
n = 5727 1728 digits
n = 6299 1901 digits
n = 8712 2627 digits
n = 10726 3233 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11150 3361 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14762 4448 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15098 4549 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16544 4985 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17210 5185 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18128 5461 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20700 6236 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60646 18261 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61731 18587 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61902 18639 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67302 20264 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67479 20318 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 75395 22700 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 124031 37341 digits
n = 132264 39820 digits
n = 161198 48530 digits
n = 164295 49462 digits
n = 168698 50788 digits
n = 190643 57394 digits
n = 196818 59252 digits
n = 202544 60976 digits
n = 203822 61361 digits
n = 211776 63755 digits
n = 224999 67736 digits
n = 261966 78864 digits
n = 268391 80798 digits
n = 487506 146758 digits Mar 2026 -
n = 547322 164765 digits Mar 2026 -
n = 700043 210738 digits Dec 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 813371 244853 digits May 2011 David Nicol; srsieve; Free-DC's Prime Search; LLR
n = 857354 258094 digits Mar 2026 -
k: 6965
max n: 600.000
n = 4 6 digits
n = 10 7 digits
n = 12 8 digits
n = 16 9 digits
n = 52 20 digits
n = 64 24 digits
n = 140 46 digits
n = 176 57 digits
n = 180 59 digits
n = 208 67 digits
n = 232 74 digits
n = 296 93 digits
n = 332 104 digits
n = 358 112 digits
n = 764 234 digits
n = 1534 466 digits
n = 4410 1332 digits
n = 5684 1715 digits
n = 6570 1982 digits
n = 6784 2047 digits
n = 10146 3059 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13136 3959 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13162 3966 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13724 4136 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16740 5044 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17824 5370 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20968 6316 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28976 8727 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 33964 10229 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 57036 17174 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 61876 18631 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 84568 25462 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 178776 53821 digits
n = 188960 56887 digits
n = 191304 57593 digits
n = 197252 59383 digits
n = 202854 61069 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 215274 64808 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 251492 75711 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 333720 100464 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 514456 154871 digits Apr 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6967
max n: 600.000
n = 1 5 digits
n = 9 7 digits
n = 45 18 digits
n = 81 29 digits
n = 181 59 digits
n = 1717 521 digits
n = 3421 1034 digits
n = 4077 1232 digits
n = 8533 2573 digits
n = 18309 5516 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 134685 40549 digits
n = 290989 87601 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 302229 90984 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6969
max n: 2.310.000
n = 5 6 digits
n = 9 7 digits
n = 15 9 digits
n = 17 9 digits
n = 23 11 digits
n = 35 15 digits
n = 45 18 digits
n = 57 22 digits
n = 65 24 digits
n = 69 25 digits
n = 80 28 digits
n = 93 32 digits
n = 104 36 digits
n = 143 47 digits
n = 176 57 digits
n = 243 77 digits
n = 537 166 digits
n = 555 171 digits
n = 605 186 digits
n = 993 303 digits
n = 1547 470 digits
n = 1856 563 digits
n = 2135 647 digits
n = 2264 686 digits
n = 4665 1409 digits
n = 5759 1738 digits
n = 8193 2471 digits
n = 9333 2814 digits
n = 10475 3158 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 20609 6208 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22485 6773 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24105 7261 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34199 10299 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36185 10897 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 41199 12406 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47603 14334 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 48824 14702 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66560 20041 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 72969 21970 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77639 23376 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 171609 51664 digits
n = 173697 52292 digits Oct 2004 David Underbakke; TwinGen; PRP; Proth
n = 183045 55106 digits Jun 2026 primecrunch.com; NPLB
n = 249129 75000 digits Jun 2005 Jason Earls; NewPGen; LLR
n = 295263 88887 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 380565 114566 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 471273 141872 digits Sep 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 618033 186051 digits Jun 2026 primecrunch.com; NPLB
n = 926819 279005 digits Jun 2026 primecrunch.com; NPLB
n = 974067 293228 digits Jun 2026 primecrunch.com; NPLB
k: 6971
max n: 600.000
n = 2 5 digits
n = 14 9 digits
n = 18 10 digits
n = 42 17 digits
n = 82 29 digits
n = 90 31 digits
n = 222 71 digits
n = 238 76 digits
n = 326 102 digits
n = 366 115 digits
n = 454 141 digits
n = 502 155 digits
n = 1666 506 digits
n = 1926 584 digits
n = 2494 755 digits
n = 3306 1000 digits
n = 4350 1314 digits
n = 14702 4430 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19878 5988 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21162 6375 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 22422 6754 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26362 7940 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 159066 47888 digits
n = 207102 62348 digits Jun 2026 NPLB
k: 6973
max n: 600.000
n = 23 11 digits
n = 59 22 digits
n = 139 46 digits
n = 191 62 digits
n = 239 76 digits
n = 479 149 digits
n = 683 210 digits
n = 1943 589 digits
n = 2059 624 digits
n = 3179 961 digits
n = 8323 2510 digits
n = 35779 10775 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 83207 25052 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 167267 50357 digits
n = 371299 111776 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 498403 150039 digits Oct 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 558527 168138 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6975
max n: 1.333.000
n = 3 5 digits
n = 4 6 digits
n = 6 6 digits
n = 8 7 digits
n = 9 7 digits
n = 11 8 digits
n = 12 8 digits
n = 14 9 digits
n = 15 9 digits
n = 19 10 digits
n = 21 11 digits
n = 31 14 digits
n = 42 17 digits
n = 48 19 digits
n = 56 21 digits
n = 58 22 digits
n = 59 22 digits
n = 74 27 digits
n = 102 35 digits
n = 114 39 digits
n = 154 51 digits
n = 264 84 digits
n = 278 88 digits
n = 279 88 digits
n = 292 92 digits
n = 295 93 digits
n = 317 100 digits
n = 476 148 digits
n = 483 150 digits
n = 526 163 digits
n = 659 203 digits
n = 735 226 digits
n = 736 226 digits
n = 837 256 digits
n = 856 262 digits
n = 919 281 digits
n = 1384 421 digits
n = 1516 461 digits
n = 1552 472 digits
n = 1682 511 digits
n = 1739 528 digits
n = 1776 539 digits
n = 2112 640 digits
n = 2606 789 digits
n = 2759 835 digits
n = 2808 850 digits
n = 3151 953 digits
n = 3176 960 digits
n = 3292 995 digits
n = 3439 1040 digits
n = 3825 1156 digits
n = 3944 1192 digits
n = 4096 1237 digits
n = 5734 1730 digits
n = 6696 2020 digits
n = 6772 2043 digits
n = 7387 2228 digits
n = 7751 2338 digits
n = 7764 2342 digits
n = 9798 2954 digits
n = 13932 4198 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16475 4964 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16963 5111 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 17574 5295 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21508 6479 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 23563 7098 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26903 8103 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28399 8553 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 35276 10623 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 37915 11418 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 39958 12033 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43679 13153 digits May 2000 Bouk de Water; Proth
n = 48432 14584 digits May 2000 Bouk de Water; Proth
n = 56788 17099 digits May 2000 Bouk de Water; Proth
n = 60254 18143 digits May 2000 Bouk de Water; Proth
n = 68747 20699 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 203804 61355 digits May 2025 Gary Barnes
n = 213814 64369 digits May 2025 Gary Barnes
n = 220476 66374 digits May 2025 Gary Barnes
n = 249597 75141 digits May 2025 Gary Barnes
n = 292116 87940 digits May 2025 Gary Barnes
n = 363583 109454 digits May 2025 Gary Barnes
n = 389032 117115 digits Mar 2009 Predrag Minovic; srsieve; NewPGen; Riesel Prime Search; LLR
n = 481543 144963 digits Apr 2009 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 529869 159511 digits Jun 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 544636 163956 digits Jul 2009 David Metcalfe; srsieve; Riesel Prime Search; LLR
n = 554584 166951 digits Jul 2009 Predrag Minovic; srsieve; NewPGen; Riesel Prime Search; LLR
n = 562591 169361 digits Jul 2009 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 639632 192553 digits Sep 2009 Peter Benson; srsieve; Riesel Prime Search; LLR
n = 687468 206953 digits Nov 2009 Predrag Minovic; srsieve; NewPGen; Riesel Prime Search; LLR
n = 853931 257063 digits Jan 2011 Peter Benson; PSieve; srsieve; Riesel Prime Search; LLR
n = 974757 293435 digits May 2011 Peter Benson; PSieve; srsieve; Riesel Prime Search; LLR
n = 1063347 320104 digits Jul 2012 Adam Sutton; PSieve; srsieve; Riesel Prime Search; LLR
n = 1321778 397899 digits Sep 2014 Michael Curtis; PSieve; srsieve; Riesel Prime Search; LLR
k: 6977
max n: 600.000
n = 10 7 digits
n = 18 10 digits
n = 66 24 digits
n = 90 31 digits
n = 138 46 digits
n = 416 130 digits
n = 680 209 digits
n = 1270 387 digits
n = 1478 449 digits
n = 1718 522 digits
n = 2156 653 digits
n = 2460 745 digits
n = 3056 924 digits
n = 8538 2575 digits
n = 12450 3752 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 13158 3965 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29690 8942 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100496 30257 digits
n = 257816 77615 digits Jun 2026 NPLB
n = 421406 126860 digits Jun 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 484390 145820 digits Oct 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6979
max n: 600.000
n = 11 8 digits
n = 15 9 digits
n = 35 15 digits
n = 37 15 digits
n = 127 43 digits
n = 247 79 digits
n = 349 109 digits
n = 531 164 digits
n = 547 169 digits
n = 571 176 digits
n = 1039 317 digits
n = 1427 434 digits
n = 3859 1166 digits
n = 8187 2469 digits
n = 19167 5774 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 19341 5827 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21739 6548 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 54879 16525 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 56155 16909 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 76999 23183 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 106299 32004 digits
n = 144589 43530 digits
n = 306279 92204 digits Jun 2026 NPLB
k: 6981
max n: 600.000
n = 7 6 digits
n = 18 10 digits
n = 19 10 digits
n = 27 12 digits
n = 46 18 digits
n = 115 39 digits
n = 174 57 digits
n = 181 59 digits
n = 205 66 digits
n = 217 70 digits
n = 451 140 digits
n = 1051 321 digits
n = 1249 380 digits
n = 1285 391 digits
n = 1438 437 digits
n = 1458 443 digits
n = 1561 474 digits
n = 1974 599 digits
n = 2695 816 digits
n = 3951 1194 digits
n = 4167 1259 digits
n = 4942 1492 digits
n = 10582 3190 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15067 4540 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 25438 7662 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26155 7878 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36099 10871 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 40707 12258 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 52198 15718 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93355 28107 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 105334 31713 digits
n = 110746 33342 digits
n = 126775 38167 digits
n = 150406 45281 digits
n = 257785 77605 digits Jun 2026 NPLB
n = 310359 93432 digits Nov 2005 Rob Binnekamp; OpenPFGW
n = 561145 168926 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6983
max n: 600.000
n = 6 6 digits
n = 20 10 digits
n = 56 21 digits
n = 2960 895 digits
n = 4080 1233 digits
n = 5136 1550 digits
n = 10478 3159 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79568 23957 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 83228 25058 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 162350 48877 digits
n = 564420 169912 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 590168 177663 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6985
max n: 600.000
n = 9 7 digits
n = 17 9 digits
n = 85 30 digits
n = 133 44 digits
n = 297 94 digits
n = 461 143 digits
n = 765 235 digits
n = 1357 413 digits
n = 1607 488 digits
n = 3457 1045 digits
n = 4183 1264 digits
n = 8349 2518 digits
n = 10453 3151 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 10577 3188 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 11863 3575 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 21773 6559 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 26767 8062 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 30309 9128 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31289 9423 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 31343 9440 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43265 13028 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 43925 13227 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 47327 14251 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 80353 24193 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 147237 44327 digits
n = 366605 110363 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 402165 121068 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 572177 172247 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6987
max n: 600.000
n = 2 5 digits
n = 4 6 digits
n = 10 7 digits
n = 25 12 digits
n = 28 13 digits
n = 32 14 digits
n = 37 15 digits
n = 80 28 digits
n = 86 30 digits
n = 88 31 digits
n = 94 33 digits
n = 98 34 digits
n = 145 48 digits
n = 172 56 digits
n = 193 62 digits
n = 301 95 digits
n = 700 215 digits
n = 898 275 digits
n = 920 281 digits
n = 1022 312 digits
n = 4202 1269 digits
n = 12460 3755 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18940 5706 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 55717 16777 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 73924 22258 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 126994 38233 digits
n = 135496 40793 digits
n = 156857 47223 digits
n = 174772 52616 digits
n = 208586 62795 digits Jun 2026 NPLB
n = 213668 64325 digits Jun 2026 NPLB
n = 260134 78312 digits Jun 2026 NPLB
n = 335738 101072 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 364753 109806 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 398521 119971 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6989
max n: 600.000
n = 20 10 digits
n = 36 15 digits
n = 44 18 digits
n = 204 66 digits
n = 524 162 digits
n = 7876 2375 digits
n = 53652 16155 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 93104 28031 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 149732 45078 digits
n = 181036 54502 digits
n = 255140 76809 digits Jun 2026 NPLB
n = 416576 125406 digits Jun 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
k: 6991
max n: 600.000
n = 3 5 digits
n = 5 6 digits
n = 15 9 digits
n = 37 15 digits
n = 43 17 digits
n = 77 28 digits
n = 285 90 digits
n = 1149 350 digits
n = 1475 448 digits
n = 3145 951 digits
n = 6977 2105 digits
n = 9735 2935 digits
n = 9843 2967 digits
n = 10225 3082 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 28723 8651 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 29963 9024 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 136907 41217 digits
n = 209585 63096 digits Jun 2026 NPLB
n = 333539 100410 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 375607 113073 digits Jun 2026 Carlos Eduardo Pinho; NPLB
n = 528475 159091 digits May 2010 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 588963 177300 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6993
max n: 600.000
n = 19 10 digits
n = 24 12 digits
n = 48 19 digits
n = 51 20 digits
n = 71 26 digits
n = 104 36 digits
n = 148 49 digits
n = 175 57 digits
n = 206 66 digits
n = 219 70 digits
n = 364 114 digits
n = 544 168 digits
n = 626 193 digits
n = 636 196 digits
n = 752 231 digits
n = 1020 311 digits
n = 1371 417 digits
n = 1412 429 digits
n = 2303 698 digits
n = 2823 854 digits
n = 3632 1098 digits
n = 9320 2810 digits
n = 12311 3710 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 14668 4420 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 34999 10540 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51584 15533 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 51782 15592 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 66260 19951 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 78178 23538 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 107246 32289 digits
n = 110552 33284 digits
k: 6995
max n: 600.000
n = 4 6 digits
n = 34 15 digits
n = 64 24 digits
n = 174 57 digits
n = 310 98 digits
n = 400 125 digits
n = 448 139 digits
n = 634 195 digits
n = 742 228 digits
n = 748 230 digits
n = 4338 1310 digits
n = 5344 1613 digits
n = 5442 1643 digits
n = 5934 1791 digits
n = 9418 2839 digits
n = 12892 3885 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 18870 5685 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 32914 9912 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 63508 19122 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68854 20731 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 69280 20860 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 141762 42679 digits
n = 145854 43911 digits
n = 149392 44976 digits
n = 154558 46531 digits
n = 187878 56561 digits
n = 188550 56764 digits
n = 264064 79496 digits Jun 2026 NPLB
n = 265084 79803 digits Jun 2026 NPLB
n = 488764 147137 digits Jun 2026 Carlos Eduardo Pinho; NPLB
k: 6997
max n: 600.000
n = 5 6 digits
n = 9 7 digits
n = 29 13 digits
n = 65 24 digits
n = 209 67 digits
n = 281 89 digits
n = 533 165 digits
n = 2669 808 digits
n = 6485 1957 digits
n = 16865 5081 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 53193 16017 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 59741 17988 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 60749 18292 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 68361 20583 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 490121 147545 digits Aug 2009 Brian Lody; srsieve; Free-DC's Prime Search; LLR
k: 6999
max n: 1.000.000
n = 1 5 digits
n = 11 8 digits
n = 23 11 digits
n = 41 17 digits
n = 44 18 digits
n = 77 28 digits
n = 268 85 digits
n = 281 89 digits
n = 325 102 digits
n = 376 118 digits
n = 448 139 digits
n = 476 148 digits
n = 487 151 digits
n = 528 163 digits
n = 628 193 digits
n = 748 230 digits
n = 1005 307 digits
n = 1021 312 digits
n = 1220 372 digits
n = 1507 458 digits
n = 2411 730 digits
n = 2560 775 digits
n = 3020 913 digits
n = 3060 925 digits
n = 3185 963 digits
n = 4396 1328 digits
n = 5057 1527 digits
n = 9536 2875 digits
n = 9656 2911 digits
n = 10639 3207 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 15977 4814 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 16121 4857 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 24511 7383 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 36328 10940 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 58464 17604 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 67609 20357 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 71197 21437 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77040 23196 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 77668 23385 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 79523 23943 digits May 2026 Carlos Eduardo Pinho; NPLB
n = 100628 30296 digits
n = 111764 33649 digits
n = 184929 55674 digits
n = 256200 77128 digits
n = 270293 81371 digits
n = 292211 87969 digits
n = 296617 89295 digits
n = 332947 100231 digits Mar 2026 -
n = 368033 110793 digits Mar 2026 -
n = 369620 111271 digits Mar 2026 -
n = 426995 128543 digits Jun 2009 David James; srsieve; Free-DC's Prime Search; LLR
n = 473468 142532 digits Sep 2009 James P. Burt; srsieve; Free-DC's Prime Search; LLR
n = 604103 181857 digits Mar 2026 -
n = 756419 227709 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 756923 227861 digits Jan 2011 Brian Lody; srsieve; Free-DC's Prime Search; LLR
n = 900476 271075 digits Mar 2026 -
n = 945569 284649 digits Mar 2026 -
n = 948803 285623 digits Mar 2026 -