Known generalized Mersenne (probable) primes inclusive all small n's for b < 1000 where b^n up to 1000 decimal digits
Expression: b^n-(b-1)^n
b = 3
n = 2 1 digits May 2001 Prime Mike Oakes
n = 3 2 digits May 2001 Prime Mike Oakes
n = 5 3 digits May 2001 Prime Mike Oakes
n = 17 9 digits May 2001 Prime Mike Oakes
n = 29 14 digits May 2001 Prime Mike Oakes
n = 31 15 digits May 2001 Prime Mike Oakes
n = 53 26 digits May 2001 Prime Mike Oakes
n = 59 29 digits May 2001 Prime Mike Oakes
n = 101 49 digits May 2001 Prime Mike Oakes
n = 277 133 digits May 2001 Prime Mike Oakes
n = 647 309 digits May 2001 Prime Mike Oakes
n = 1061 507 digits May 2001 Prime Mike Oakes
n = 2381 1137 digits May 2001 Prime Mike Oakes
n = 2833 1352 digits May 2001 Prime Mike Oakes
n = 3613 1724 digits May 2001 Prime Mike Oakes
n = 3853 1839 digits May 2001 Prime Mike Oakes
n = 3929 1875 digits May 2001 Prime Mike Oakes
n = 5297 2528 digits May 2001 Prime Mike Oakes
n = 7417 3539 digits May 2001 Prime Mike Oakes
n = 90217 43045 digits Jan 2001 PRP Mike Oakes
n = 122219 58314 digits Sep 2003 PRP Mike Oakes
n = 173191 82634 digits Feb 2004 PRP Mike Oakes
n = 256199 122238 digits Jun 2005 PRP Mike Oakes
n = 336353 160482 digits Oct 2007 PRP Mike Oakes
n = 485977 231870 digits Sep 2009 PRP Mike Oakes
n = 591827 282374 digits Aug 2009 PRP Mike Oakes
n = 1059503 505512 digits Apr 2012 PRP Mike Oakes
n = 3227201 1539767 digits Apr 2026 PRP Benjamin Chaffin
n = 3745897 1787248 digits Apr 2026 PRP Benjamin Chaffin
b = 4
n = 2 2 digits May 2001 Prime Mike Oakes
n = 3 2 digits May 2001 Prime Mike Oakes
n = 7 5 digits May 2001 Prime Mike Oakes
n = 17 11 digits May 2001 Prime Mike Oakes
n = 59 36 digits May 2001 Prime Mike Oakes
n = 283 171 digits May 2001 Prime Mike Oakes
n = 311 188 digits May 2001 Prime Mike Oakes
n = 383 231 digits May 2001 Prime Mike Oakes
n = 499 301 digits May 2001 Prime Mike Oakes
n = 521 314 digits May 2001 Prime Mike Oakes
n = 541 326 digits May 2001 Prime Mike Oakes
n = 599 361 digits May 2001 Prime Mike Oakes
n = 1193 719 digits May 2001 Prime Mike Oakes
n = 1993 1200 digits May 2001 Prime Mike Oakes
n = 2671 1609 digits May 2001 Prime Mike Oakes
n = 7547 4544 digits May 2001 Prime Mike Oakes
n = 24019 14461 digits Sep 2000 Prime Mike Oakes
n = 46301 27876 digits Jan 2004 PRP Jean-Louis Charton
n = 48121 28972 digits Jan 2004 PRP Jean-Louis Charton
n = 68597 41300 digits Jan 2004 PRP Jean-Louis Charton
n = 91283 54958 digits Jan 2004 PRP Jean-Louis Charton
n = 131497 79170 digits May 2004 PRP Jean-Louis Charton
n = 148663 89505 digits Nov 2005 PRP Jean-Louis Charton
n = 184463 111058 digits Dec 2004 PRP Jean-Louis Charton
n = 341233 205443 digits Jan 2006 PRP Jean-Louis Charton
n = 1437287 865333 digits Jun 2026 PRP Ryan Propper
n = 1964723 1182882 digits Jun 2026 PRP Ryan Propper
b = 5
n = 3 3 digits May 2001 Prime Mike Oakes
n = 43 31 digits May 2001 Prime Mike Oakes
n = 59 42 digits May 2001 Prime Mike Oakes
n = 191 134 digits May 2001 Prime Mike Oakes
n = 223 156 digits May 2001 Prime Mike Oakes
n = 349 244 digits May 2001 Prime Mike Oakes
n = 563 394 digits May 2001 Prime Mike Oakes
n = 709 496 digits May 2001 Prime Mike Oakes
n = 743 520 digits May 2001 Prime Mike Oakes
n = 1663 1163 digits May 2001 Prime Mike Oakes
n = 5471 3825 digits May 2001 Prime Mike Oakes
n = 17707 12377 digits Sep 2000 PRP Mike Oakes
n = 19609 13707 digits Sep 2000 PRP Mike Oakes
n = 35449 24778 digits Feb 2004 PRP Predrag Minovic
n = 36697 25651 digits Feb 2004 PRP Predrag Minovic
n = 45259 31635 digits Feb 2004 PRP Predrag Minovic
n = 91493 63951 digits Apr 2004 PRP Predrag Minovic
n = 246497 172295 digits Nov 2008 PRP Jean-Louis Charton
n = 265007 185232 digits Feb 2013 PRP Jean-Louis Charton
n = 289937 202658 digits Mar 2013 PRP Jean-Louis Charton
b = 6
n = 2 2 digits May 2001 Prime Mike Oakes
n = 5 4 digits May 2001 Prime Mike Oakes
n = 11 9 digits May 2001 Prime Mike Oakes
n = 13 11 digits May 2001 Prime Mike Oakes
n = 23 18 digits May 2001 Prime Mike Oakes
n = 61 48 digits May 2001 Prime Mike Oakes
n = 83 65 digits May 2001 Prime Mike Oakes
n = 421 328 digits May 2001 Prime Mike Oakes
n = 1039 809 digits May 2001 Prime Mike Oakes
n = 1511 1176 digits May 2001 Prime Mike Oakes
n = 31237 24308 digits Jul 2004 PRP Predrag Minovic
n = 60413 47011 digits Jul 2004 PRP Predrag Minovic
n = 113177 88069 digits Jan 2009 PRP Jean-Louis Charton
n = 135647 105554 digits Feb 2009 PRP Jean-Louis Charton
n = 258413 201085 digits Mar 2013 PRP Jean-Louis Charton
b = 7
n = 2 2 digits May 2001 Prime Mike Oakes
n = 3 3 digits May 2001 Prime Mike Oakes
n = 7 6 digits May 2001 Prime Mike Oakes
n = 29 25 digits May 2001 Prime Mike Oakes
n = 41 35 digits May 2001 Prime Mike Oakes
n = 67 57 digits May 2001 Prime Mike Oakes
n = 1327 1122 digits May 2001 Prime Mike Oakes
n = 1399 1183 digits May 2001 Prime Mike Oakes
n = 2027 1714 digits May 2001 Prime Mike Oakes
n = 69371 58626 digits Aug 2004 PRP Predrag Minovic
n = 86689 73261 digits Sep 2004 PRP Predrag Minovic
n = 355039 300043 digits May 2011 PRP Jean-Louis Charton
b = 8
n = 7 7 digits May 2001 Prime Mike Oakes
n = 11 10 digits May 2001 Prime Mike Oakes
n = 17 16 digits May 2001 Prime Mike Oakes
n = 29 27 digits May 2001 Prime Mike Oakes
n = 31 28 digits May 2001 Prime Mike Oakes
n = 79 72 digits May 2001 Prime Mike Oakes
n = 113 103 digits May 2001 Prime Mike Oakes
n = 131 119 digits May 2001 Prime Mike Oakes
n = 139 126 digits May 2001 Prime Mike Oakes
n = 4357 3935 digits May 2001 Prime Mike Oakes
n = 44029 39763 digits Oct 2003 PRP Ananda Tallur & Jean-Louis Charton
n = 76213 68828 digits Nov 2003 PRP Ananda Tallur & Jean-Louis Charton
n = 83663 75556 digits Jan 2004 PRP Jean-Louis Charton
n = 173687 156855 digits Sep 2004 PRP Jean-Louis Charton
n = 336419 303817 digits Jan 2008 PRP Jean-Louis Charton
n = 615997 556301 digits Jul 2009 PRP Jean-Louis Charton
b = 9
n = 2 2 digits May 2001 Prime Mike Oakes
n = 7 7 digits May 2001 Prime Mike Oakes
n = 29 28 digits May 2001 Prime Mike Oakes
n = 31 30 digits May 2001 Prime Mike Oakes
n = 67 64 digits May 2001 Prime Mike Oakes
n = 149 143 digits May 2001 Prime Mike Oakes
n = 401 383 digits May 2001 Prime Mike Oakes
n = 2531 2416 digits May 2001 Prime Mike Oakes
n = 19913 19002 digits Sep 2000 PRP Mike Oakes
n = 30773 29365 digits Sep 2004 PRP Jean-Louis Charton
n = 53857 51393 digits Nov 2004 PRP Jean-Louis Charton
n = 170099 162316 digits May 2005 PRP Jean-Louis Charton
b = 10
n = 2 3 digits May 2001 Prime Mike Oakes
n = 3 4 digits May 2001 Prime Mike Oakes
n = 7 8 digits May 2001 Prime Mike Oakes
n = 11 12 digits May 2001 Prime Mike Oakes
n = 19 20 digits May 2001 Prime Mike Oakes
n = 29 30 digits May 2001 Prime Mike Oakes
n = 401 402 digits May 2001 Prime Mike Oakes
n = 709 710 digits May 2001 Prime Mike Oakes
n = 2531 2532 digits May 2001 Prime Mike Oakes
n = 15787 15788 digits Apr 2005 PRP Jean-Louis Charton
n = 66949 66950 digits Dec 2005 PRP Jean-Louis Charton
n = 282493 282494 digits Mar 2007 PRP Jean-Louis Charton
b = 11
n = 3 4 digits May 2001 Prime Mike Oakes
n = 5 6 digits May 2001 Prime Mike Oakes
n = 19 20 digits May 2001 Prime Mike Oakes
n = 311 324 digits May 2001 Prime Mike Oakes
n = 317 331 digits May 2001 Prime Mike Oakes
n = 1129 1176 digits May 2001 Prime Mike Oakes
n = 4253 4430 digits May 2001 Prime Mike Oakes
n = 7699 8018 digits May 2001 Prime Mike Oakes
n = 18199 18953 digits Sep 2006 PRP Jean-Louis Charton
n = 35153 36609 digits Sep 2006 PRP Jean-Louis Charton
n = 206081 214612 digits Oct 2011 PRP Jean-Louis Charton
b = 12
n = 2 3 digits May 2001 Prime Mike Oakes
n = 3 4 digits May 2001 Prime Mike Oakes
n = 7 8 digits May 2001 Prime Mike Oakes
n = 89 97 digits May 2001 Prime Mike Oakes
n = 101 109 digits May 2001 Prime Mike Oakes
n = 293 317 digits May 2001 Prime Mike Oakes
n = 4463 4817 digits May 2001 Prime Mike Oakes
n = 70067 75615 digits Nov 2006 PRP Jean-Louis Charton
b = 13
n = 17 19 digits May 2001 Prime Mike Oakes
n = 31 35 digits May 2001 Prime Mike Oakes
n = 41 46 digits May 2001 Prime Mike Oakes
n = 47 53 digits May 2001 Prime Mike Oakes
n = 109 122 digits May 2001 Prime Mike Oakes
n = 163 182 digits May 2001 Prime Mike Oakes
n = 643 717 digits May 2001 Prime Mike Oakes
n = 2459 2740 digits May 2001 Prime Mike Oakes
n = 9743 10854 digits May 2001 PRP Mike Oakes
n = 30271 33721 digits Jan 2007 PRP Jean-Louis Charton
n = 87557 97534 digits Dec 2008 PRP Jean-Louis Charton
b = 14
n = 3 4 digits May 2001 Prime Mike Oakes
n = 11 13 digits May 2001 Prime Mike Oakes
n = 83 96 digits May 2001 Prime Mike Oakes
n = 461 529 digits May 2001 Prime Mike Oakes
n = 659 756 digits May 2001 Prime Mike Oakes
n = 1129 1294 digits May 2001 Prime Mike Oakes
n = 3797 4352 digits May 2001 Prime Mike Oakes
n = 83869 96125 digits Jan 2009 PRP Jean-Louis Charton
b = 15
n = 2 3 digits May 2001 Prime Mike Oakes
n = 3 4 digits May 2001 Prime Mike Oakes
n = 43 51 digits May 2001 Prime Mike Oakes
n = 173 204 digits May 2001 Prime Mike Oakes
n = 193 227 digits May 2001 Prime Mike Oakes
n = 7559 8891 digits May 2001 Prime Mike Oakes
n = 165559 194713 digits Mar 2011 PRP Jean-Louis Charton
b = 16
n = 2 3 digits May 2001 Prime Mike Oakes
n = 43 52 digits May 2001 Prime Mike Oakes
n = 211 255 digits May 2001 Prime Mike Oakes
n = 1523 1834 digits May 2001 Prime Mike Oakes
n = 1579 1902 digits May 2001 Prime Mike Oakes
n = 1693 2039 digits May 2001 Prime Mike Oakes
n = 12281 14788 digits Aug 2003 PRP Mike Oakes
n = 24889 29970 digits Dec 2010 PRP Jean-Louis Charton
b = 17
n = 5 7 digits May 2001 Prime Mike Oakes
n = 7 9 digits May 2001 Prime Mike Oakes
n = 79 98 digits May 2001 Prime Mike Oakes
n = 523 644 digits May 2001 Prime Mike Oakes
n = 571 703 digits May 2001 Prime Mike Oakes
n = 2837 3491 digits May 2001 Prime Mike Oakes
b = 18
n = 3 4 digits May 2001 Prime Mike Oakes
n = 13 17 digits May 2001 Prime Mike Oakes
n = 71 90 digits May 2001 Prime Mike Oakes
n = 14533 18243 digits Jun 2008 PRP Lelio R Paula
n = 26641 33442 digits Dec 2010 PRP Jean-Louis Charton
n = 48179 60478 digits Dec 2010 PRP Jean-Louis Charton
b = 19
n = 2 3 digits May 2001 Prime Mike Oakes
n = 1607 2055 digits May 2001 Prime Mike Oakes
n = 1873 2396 digits May 2001 Prime Mike Oakes
n = 10957 14012 digits Aug 2003 PRP Mike Oakes
b = 20
n = 5 7 digits May 2001 Prime Mike Oakes
n = 17 23 digits May 2001 Prime Mike Oakes
n = 109 142 digits May 2001 Prime Mike Oakes
n = 1979 2575 digits May 2001 Prime Mike Oakes
n = 6899 8976 digits May 2001 Prime Mike Oakes
n = 7331 9538 digits May 2001 Prime Mike Oakes
n = 18661 24279 digits Feb 2011 PRP Jean-Louis Charton
n = 79621 103590 digits Mar 2011 PRP Jean-Louis Charton
n = 81649 106228 digits Mar 2011 PRP Jean-Louis Charton
b = 21
n = 2 3 digits May 2001 Prime Mike Oakes
n = 19 26 digits May 2001 Prime Mike Oakes
n = 41 55 digits May 2001 Prime Mike Oakes
n = 43 57 digits May 2001 Prime Mike Oakes
n = 337 446 digits May 2001 Prime Mike Oakes
n = 479 634 digits May 2001 Prime Mike Oakes
n = 9127 12068 digits Apr 2001 PRP Mike Oakes
n = 37549 49649 digits Feb 2012 PRP Jean-Louis Charton
n = 44017 58201 digits May 2012 PRP Robert Price
n = 59971 79295 digits May 2012 PRP Robert Price
n = 128327 169677 digits Nov 2014 PRP Jean-Louis Charton
n = 176191 232964 digits Jan 2015 PRP Jean-Louis Charton
n = 193601 255983 digits Feb 2015 PRP Jean-Louis Charton
b = 22
n = 2 3 digits May 2001 Prime Mike Oakes
n = 127 171 digits May 2001 Prime Mike Oakes
n = 877 1178 digits May 2001 Prime Mike Oakes
b = 23
n = 229 312 digits May 2001 Prime Mike Oakes
n = 241 329 digits May 2001 Prime Mike Oakes
n = 673 917 digits May 2001 Prime Mike Oakes
n = 5387 7336 digits May 2001 Prime Mike Oakes
n = 47581 64793 digits Aug 2012 PRP Robert Price
b = 24
n = 2 3 digits May 2001 Prime Mike Oakes
n = 3 5 digits May 2001 Prime Mike Oakes
n = 31 43 digits May 2001 Prime Mike Oakes
n = 40519 55925 digits Jul 2012 PRP Robert Price
n = 51061 70475 digits Jul 2012 PRP Robert Price
b = 25
n = 3 5 digits May 2001 Prime Mike Oakes
n = 5 7 digits May 2001 Prime Mike Oakes
n = 29 41 digits May 2001 Prime Mike Oakes
n = 54799 76606 digits Jul 2012 PRP Robert Price
b = 26
n = 3 5 digits May 2001 Prime Mike Oakes
n = 7 10 digits May 2001 Prime Mike Oakes
n = 97 138 digits May 2001 Prime Mike Oakes
n = 109 155 digits May 2001 Prime Mike Oakes
n = 401 568 digits May 2001 Prime Mike Oakes
n = 431 610 digits May 2001 Prime Mike Oakes
b = 27
n = 2 3 digits May 2001 Prime Mike Oakes
n = 13 19 digits May 2001 Prime Mike Oakes
n = 157 225 digits May 2001 Prime Mike Oakes
n = 43117 61717 digits Aug 2012 PRP Robert Price
b = 28
n = 3 5 digits May 2001 Prime Mike Oakes
n = 5 8 digits May 2001 Prime Mike Oakes
n = 19 28 digits May 2001 Prime Mike Oakes
n = 31 45 digits May 2001 Prime Mike Oakes
n = 257 372 digits May 2001 Prime Mike Oakes
n = 773 1119 digits May 2001 Prime Mike Oakes
b = 29
n = 3 5 digits May 2001 Prime Mike Oakes
n = 7219 10558 digits Apr 2009 PRP Mike Oakes
n = 34871 50996 digits Sep 2012 PRP Robert Price
n = 339887 497051 digits May 2019 PRP Jean-Louis Charton
b = 30
n = 2 3 digits May 2001 Prime Mike Oakes
n = 149 221 digits May 2001 Prime Mike Oakes
n = 283 419 digits May 2001 Prime Mike Oakes
n = 853 1260 digits May 2001 Prime Mike Oakes
n = 1741 2572 digits May 2001 Prime Mike Oakes
n = 4831 7136 digits May 2001 Prime Mike Oakes
n = 8867 13098 digits Apr 2001 PRP Mike Oakes
n = 146021 215691 digits Sep 2018 PRP Jean-Louis Charton
n = 171733 253671 digits Oct 2018 PRP Jean-Louis Charton
n = 220411 325574 digits Oct 2018 PRP Jean-Louis Charton
b = 31
n = 2 3 digits May 2001 Prime Mike Oakes
n = 3 5 digits May 2001 Prime Mike Oakes
n = 5 8 digits May 2001 Prime Mike Oakes
n = 211 315 digits May 2001 Prime Mike Oakes
n = 104309 155563 digits Aug 2013 PRP Henri Lifchitz
b = 32
n = 5 8 digits May 2001 Prime Mike Oakes
n = 1427 2148 digits May 2001 Prime Mike Oakes
n = 2357 3548 digits May 2001 Prime Mike Oakes
n = 24499 36875 digits Oct 2012 PRP Robert Price
b = 33
n = 3 5 digits May 2001 Prime Mike Oakes
n = 7 11 digits May 2001 Prime Mike Oakes
n = 547 831 digits May 2001 Prime Mike Oakes
n = 5419 8229 digits May 2001 Prime Mike Oakes
n = 16301 24754 digits Apr 2012 PRP Robert Price
n = 36433 55325 digits Apr 2012 PRP Robert Price
n = 112337 170586 digits Nov 2025 PRP Alfred Reich
b = 34
n = 2 4 digits May 2001 Prime Mike Oakes
n = 23 36 digits May 2001 Prime Mike Oakes
n = 211 324 digits May 2001 Prime Mike Oakes
n = 797 1221 digits May 2001 Prime Mike Oakes
n = 1181 1809 digits May 2001 Prime Mike Oakes
b = 35
n = 3 5 digits May 2001 Prime Mike Oakes
n = 5 8 digits May 2001 Prime Mike Oakes
n = 11 17 digits May 2001 Prime Mike Oakes
n = 157 243 digits May 2001 Prime Mike Oakes
n = 2557 3949 digits May 2001 Prime Mike Oakes
n = 13537 20903 digits May 2012 PRP Robert Price
n = 73477 113454 digits May 2012 PRP Robert Price
n = 85243 131621 digits May 2012 PRP Robert Price
b = 36
n = 2 4 digits May 2001 Prime Mike Oakes
n = 5 8 digits May 2001 Prime Mike Oakes
n = 7 11 digits May 2001 Prime Mike Oakes
n = 23 36 digits May 2001 Prime Mike Oakes
n = 45737 71181 digits Oct 2012 PRP Robert Price
b = 37
n = 2 4 digits May 2001 Prime Mike Oakes
n = 83 131 digits May 2001 Prime Mike Oakes
n = 113 178 digits May 2001 Prime Mike Oakes
n = 1429 2241 digits May 2001 Prime Mike Oakes
n = 3919 6146 digits May 2001 Prime Mike Oakes
n = 18427 28898 digits Jun 2012 PRP Robert Price
n = 38461 60315 digits Jun 2012 PRP Robert Price
b = 38
n = 3 5 digits May 2001 Prime Mike Oakes
n = 379 599 digits May 2001 Prime Mike Oakes
n = 383 606 digits May 2001 Prime Mike Oakes
n = 1373 2170 digits May 2001 Prime Mike Oakes
n = 1609 2542 digits May 2001 Prime Mike Oakes
n = 24611 38881 digits Sep 2012 PRP Robert Price
n = 38281 60476 digits Sep 2012 PRP Robert Price
b = 39
n = 3 5 digits May 2001 Prime Mike Oakes
n = 7 12 digits May 2001 Prime Mike Oakes
n = 13 21 digits May 2001 Prime Mike Oakes
n = 41 66 digits May 2001 Prime Mike Oakes
b = 40
n = 2 4 digits May 2001 Prime Mike Oakes
n = 37 60 digits May 2001 Prime Mike Oakes
n = 61 98 digits May 2001 Prime Mike Oakes
n = 227 364 digits May 2001 Prime Mike Oakes
n = 1163 1864 digits May 2001 Prime Mike Oakes
n = 2473 3962 digits May 2001 Prime Mike Oakes
b = 41
n = 7 12 digits May 2001 Prime Mike Oakes
n = 11 18 digits May 2001 Prime Mike Oakes
n = 13 21 digits May 2001 Prime Mike Oakes
n = 67 109 digits May 2001 Prime Mike Oakes
n = 1051 1696 digits May 2001 Prime Mike Oakes
n = 9257 14930 digits Apr 2001 PRP Mike Oakes
n = 9521 15356 digits May 2001 PRP Mike Oakes
n = 15077 24316 digits Jul 2012 PRP Robert Price
n = 21851 35241 digits Jul 2012 PRP Robert Price
n = 53323 85999 digits Jul 2012 PRP Robert Price
n = 69427 111971 digits Jul 2012 PRP Robert Price
b = 42
n = 2 4 digits May 2001 Prime Mike Oakes
n = 3 5 digits May 2001 Prime Mike Oakes
n = 5 9 digits May 2001 Prime Mike Oakes
n = 47 77 digits May 2001 Prime Mike Oakes
n = 67 109 digits May 2001 Prime Mike Oakes
n = 103 168 digits May 2001 Prime Mike Oakes
b = 43
n = 3 5 digits May 2001 Prime Mike Oakes
n = 13 22 digits May 2001 Prime Mike Oakes
n = 43 71 digits May 2001 Prime Mike Oakes
n = 211 345 digits May 2001 Prime Mike Oakes
b = 44
n = 37 61 digits May 2001 Prime Mike Oakes
n = 283 466 digits May 2001 Prime Mike Oakes
n = 62903 103379 digits Aug 2012 PRP Jean-Louis Charton
b = 45
n = 2 4 digits May 2001 Prime Mike Oakes
n = 5 9 digits May 2001 Prime Mike Oakes
n = 151 250 digits May 2001 Prime Mike Oakes
n = 223 369 digits May 2001 Prime Mike Oakes
n = 313 518 digits May 2001 Prime Mike Oakes
n = 1277 2112 digits May 2001 Prime Mike Oakes
n = 8447 13965 digits Apr 2001 PRP Mike Oakes
b = 46
n = 3 5 digits May 2001 Prime Mike Oakes
n = 1087 1808 digits May 2001 Prime Mike Oakes
n = 1879 3125 digits May 2001 Prime Mike Oakes
n = 4349 7232 digits May 2001 Prime Mike Oakes
n = 16829 27983 digits Jan 2013 PRP Jean-Louis Charton
n = 59791 99418 digits Jan 2013 PRP Jean-Louis Charton
b = 47
n = 5 9 digits May 2001 Prime Mike Oakes
n = 17 29 digits May 2001 Prime Mike Oakes
n = 67 113 digits May 2001 Prime Mike Oakes
n = 73 123 digits May 2001 Prime Mike Oakes
n = 691 1156 digits May 2001 Prime Mike Oakes
n = 9781 16355 digits May 2001 PRP Mike Oakes
n = 79201 132432 digits Oct 2012 PRP Robert Price
n = 89113 149006 digits Oct 2012 PRP Robert Price
b = 48
n = 58543 98425 digits Nov 2005 PRP Jean-Louis Charton
b = 49
n = 2 4 digits May 2001 Prime Mike Oakes
n = 3 6 digits May 2001 Prime Mike Oakes
n = 7 12 digits May 2001 Prime Mike Oakes
n = 379 641 digits May 2001 Prime Mike Oakes
b = 50
n = 3 6 digits May 2001 Prime Mike Oakes
n = 31 53 digits May 2001 Prime Mike Oakes
n = 67 114 digits May 2001 Prime Mike Oakes
n = 197 335 digits May 2001 Prime Mike Oakes
n = 2473 4202 digits May 2001 Prime Mike Oakes
n = 2477 4209 digits May 2001 Prime Mike Oakes
n = 35899 60992 digits Dec 2012 PRP Robert Price
b = 51
n = 2 4 digits May 2001 Prime Mike Oakes
n = 7 12 digits May 2001 Prime Mike Oakes
n = 139 238 digits May 2001 Prime Mike Oakes
n = 383 654 digits May 2001 Prime Mike Oakes
n = 1187 2027 digits May 2001 Prime Mike Oakes
n = 5857 10002 digits Jul 2001 Prime Mike Oakes
n = 41281 70491 digits Feb 2013 PRP Robert Price
b = 52
n = 2 4 digits May 2001 Prime Mike Oakes
n = 29 50 digits May 2001 Prime Mike Oakes
n = 109 188 digits May 2001 Prime Mike Oakes
n = 179 308 digits May 2001 Prime Mike Oakes
n = 14923 25608 digits Nov 2012 PRP Robert Price
b = 53
n = 3 6 digits May 2001 Prime Mike Oakes
n = 19 33 digits May 2001 Prime Mike Oakes
n = 29 51 digits May 2001 Prime Mike Oakes
n = 37 64 digits May 2001 Prime Mike Oakes
n = 1879 3240 digits May 2001 Prime Mike Oakes
n = 3181 5485 digits May 2001 Prime Mike Oakes
n = 3331 5744 digits May 2001 Prime Mike Oakes
n = 19597 33791 digits Jan 2013 PRP Robert Price
n = 38993 67235 digits Jan 2013 PRP Robert Price
n = 84239 145252 digits Jan 2013 PRP Robert Price
n = 90679 156356 digits Jan 2013 PRP Robert Price
b = 54
n = 2 4 digits May 2001 Prime Mike Oakes
n = 479 830 digits May 2001 Prime Mike Oakes
n = 1129 1956 digits May 2001 Prime Mike Oakes
n = 2549 4416 digits May 2001 Prime Mike Oakes
n = 11003 19062 digits Aug 2003 PRP Mike Oakes
b = 55
n = 2 4 digits May 2001 Prime Mike Oakes
n = 5 9 digits May 2001 Prime Mike Oakes
n = 7 13 digits May 2001 Prime Mike Oakes
n = 701 1220 digits May 2001 Prime Mike Oakes
b = 56
n = 3 6 digits May 2001 Prime Mike Oakes
n = 17 30 digits May 2001 Prime Mike Oakes
n = 293 513 digits May 2001 Prime Mike Oakes
n = 1303 2278 digits May 2001 Prime Mike Oakes
n = 3331 5824 digits May 2001 Prime Mike Oakes
n = 4639 8110 digits May 2001 Prime Mike Oakes
n = 7043 12313 digits Jul 2001 PRP Mike Oakes
n = 35201 61538 digits Oct 2013 PRP Robert Price
n = 46441 81188 digits Oct 2013 PRP Robert Price
b = 57
n = 2 4 digits May 2001 Prime Mike Oakes
n = 19 34 digits May 2001 Prime Mike Oakes
n = 769 1351 digits May 2001 Prime Mike Oakes
n = 773 1358 digits May 2001 Prime Mike Oakes
n = 4507 7914 digits May 2001 Prime Mike Oakes
n = 26183 45975 digits Dec 2012 PRP Robert Price
b = 58
n = 5 9 digits May 2001 Prime Mike Oakes
n = 25633 45202 digits Aug 2012 PRP Jean-Louis Charton
b = 59
n = 3 6 digits May 2001 Prime Mike Oakes
n = 7 13 digits May 2001 Prime Mike Oakes
n = 1123 1989 digits May 2001 Prime Mike Oakes
n = 7489 13262 digits Apr 2001 PRP Mike Oakes
b = 60
n = 4663 8292 digits May 2001 Prime Mike Oakes
n = 8839 15718 digits Apr 2001 PRP Mike Oakes
n = 14779 26280 digits Mar 2013 PRP Robert Price
b = 61
n = 54517 97331 digits Sep 2005 PRP Jean-Louis Charton
b = 62
n = 17 31 digits May 2001 Prime Mike Oakes
n = 23 42 digits May 2001 Prime Mike Oakes
n = 421 755 digits May 2001 Prime Mike Oakes
n = 1303 2336 digits May 2001 Prime Mike Oakes
n = 6163 11047 digits Jul 2001 PRP Mike Oakes
n = 17117 30681 digits May 2013 PRP Robert Price
n = 18439 33050 digits May 2013 PRP Robert Price
n = 74521 133571 digits May 2013 PRP Robert Price
b = 63
n = 3 6 digits May 2001 Prime Mike Oakes
n = 59 107 digits May 2001 Prime Mike Oakes
n = 3499 6296 digits May 2001 Prime Mike Oakes
n = 3571 6426 digits May 2001 Prime Mike Oakes
b = 64
n = 2 4 digits May 2001 Prime Mike Oakes
n = 3 6 digits May 2001 Prime Mike Oakes
n = 11 20 digits May 2001 Prime Mike Oakes
n = 31 56 digits May 2001 Prime Mike Oakes
n = 349 631 digits May 2001 Prime Mike Oakes
n = 379 685 digits May 2001 Prime Mike Oakes
n = 14669 26495 digits Jul 2013 PRP Robert Price
n = 19001 34320 digits Jul 2013 PRP Robert Price
n = 49957 90232 digits Jul 2013 PRP Robert Price
n = 68909 124463 digits Jul 2013 PRP Robert Price
b = 65
n = 5 10 digits May 2001 Prime Mike Oakes
n = 31 57 digits May 2001 Prime Mike Oakes
n = 9013 16340 digits Apr 2001 PRP Mike Oakes
n = 29077 52715 digits Aug 2013 PRP Robert Price
n = 35543 64437 digits Aug 2013 PRP Robert Price
n = 56809 102990 digits Aug 2013 PRP Robert Price
n = 60167 109078 digits Aug 2013 PRP Robert Price
b = 66
n = 2 4 digits May 2001 Prime Mike Oakes
n = 7 13 digits May 2001 Prime Mike Oakes
n = 47 86 digits May 2001 Prime Mike Oakes
n = 61 111 digits May 2001 Prime Mike Oakes
n = 73 133 digits May 2001 Prime Mike Oakes
n = 317 577 digits May 2001 Prime Mike Oakes
n = 4447 8092 digits May 2001 Prime Mike Oakes
n = 32749 59589 digits Sep 2013 PRP Robert Price
n = 72047 131093 digits Sep 2013 PRP Robert Price
n = 99581 181193 digits Sep 2013 PRP Robert Price
b = 67
n = 3 6 digits May 2001 Prime Mike Oakes
n = 5 10 digits May 2001 Prime Mike Oakes
n = 43 79 digits May 2001 Prime Mike Oakes
n = 2399 4381 digits May 2001 Prime Mike Oakes
n = 88037 160763 digits Oct 2013 PRP Robert Price
b = 68
n = 3 6 digits May 2001 Prime Mike Oakes
n = 251 460 digits May 2001 Prime Mike Oakes
b = 69
n = 2 4 digits May 2001 Prime Mike Oakes
n = 17 32 digits May 2001 Prime Mike Oakes
n = 1543 2838 digits May 2001 Prime Mike Oakes
n = 83653 153826 digits Dec 2013 PRP Robert Price
b = 70
n = 2 4 digits May 2001 Prime Mike Oakes
n = 11 21 digits May 2001 Prime Mike Oakes
n = 1301 2401 digits May 2001 Prime Mike Oakes
n = 78989 145743 digits Jan 2014 PRP Robert Price
n = 83117 153360 digits Jan 2014 PRP Robert Price
b = 71
n = 47 88 digits May 2001 Prime Mike Oakes
n = 139 258 digits May 2001 Prime Mike Oakes
n = 227 421 digits May 2001 Prime Mike Oakes
n = 2339 4331 digits May 2001 Prime Mike Oakes
n = 4919 9107 digits May 2001 Prime Mike Oakes
n = 21319 39467 digits Nov 2017 PRP Lelio R Paula
b = 72
n = 61 114 digits May 2001 Prime Mike Oakes
n = 9883 18357 digits May 2001 PRP Mike Oakes
n = 64693 120157 digits Mar 2014 PRP Robert Price
b = 73
n = 19 36 digits May 2001 Prime Mike Oakes
n = 83 155 digits May 2001 Prime Mike Oakes
n = 1091 2033 digits May 2001 Prime Mike Oakes
n = 20117 37485 digits Apr 2014 PRP Robert Price
b = 74
n = 23 43 digits May 2001 Prime Mike Oakes
n = 193 361 digits May 2001 Prime Mike Oakes
n = 811 1516 digits May 2001 Prime Mike Oakes
b = 75
n = 2 4 digits May 2001 Prime Mike Oakes
n = 3 6 digits May 2001 Prime Mike Oakes
n = 53 100 digits May 2001 Prime Mike Oakes
n = 101 190 digits May 2001 Prime Mike Oakes
n = 223 419 digits May 2001 Prime Mike Oakes
n = 1699 3186 digits May 2001 Prime Mike Oakes
b = 76
n = 2 4 digits May 2001 Prime Mike Oakes
n = 5 10 digits May 2001 Prime Mike Oakes
n = 61 115 digits May 2001 Prime Mike Oakes
n = 97 183 digits May 2001 Prime Mike Oakes
n = 167 315 digits May 2001 Prime Mike Oakes
n = 433 815 digits May 2001 Prime Mike Oakes
b = 77
n = 19 36 digits May 2001 Prime Mike Oakes
n = 101 191 digits May 2001 Prime Mike Oakes
n = 5939 11204 digits Jul 2001 PRP Mike Oakes
b = 78
n = 7 14 digits May 2001 Prime Mike Oakes
n = 5749 10878 digits Jul 2001 PRP Mike Oakes
b = 79
n = 2 4 digits May 2001 Prime Mike Oakes
n = 5 10 digits May 2001 Prime Mike Oakes
n = 7 14 digits May 2001 Prime Mike Oakes
n = 41 78 digits May 2001 Prime Mike Oakes
n = 79 150 digits May 2001 Prime Mike Oakes
n = 2957 5612 digits May 2001 Prime Mike Oakes
n = 9949 18880 digits May 2001 PRP Mike Oakes
b = 80
n = 7 14 digits May 2001 Prime Mike Oakes
n = 277 528 digits May 2001 Prime Mike Oakes
n = 6133 11672 digits Jul 2001 PRP Mike Oakes
b = 81
n = 3 6 digits May 2001 Prime Mike Oakes
n = 43 83 digits May 2001 Prime Mike Oakes
n = 113 216 digits May 2001 Prime Mike Oakes
n = 157 300 digits May 2001 Prime Mike Oakes
n = 269 514 digits May 2001 Prime Mike Oakes
n = 709 1354 digits May 2001 Prime Mike Oakes
n = 1109 2117 digits May 2001 Prime Mike Oakes
n = 2027 3869 digits May 2001 Prime Mike Oakes
n = 8297 15835 digits Apr 2001 PRP Mike Oakes
n = 86837 165728 digits Jan 2015 PRP Robert Price
n = 310721 593007 digits Jul 2023 PRP Paul Bourdelais
b = 82
n = 2 4 digits May 2001 Prime Mike Oakes
n = 3 6 digits May 2001 Prime Mike Oakes
n = 13 25 digits May 2001 Prime Mike Oakes
n = 787 1507 digits May 2001 Prime Mike Oakes
n = 797 1526 digits May 2001 Prime Mike Oakes
n = 857 1641 digits May 2001 Prime Mike Oakes
n = 1613 3087 digits May 2001 Prime Mike Oakes
n = 37337 71457 digits Jan 2015 PRP Robert Price
b = 83
n = 331 636 digits May 2001 Prime Mike Oakes
b = 84
n = 2 4 digits May 2001 Prime Mike Oakes
n = 41 79 digits May 2001 Prime Mike Oakes
n = 67 129 digits May 2001 Prime Mike Oakes
n = 7699 14816 digits Apr 2001 PRP Mike Oakes
n = 12409 23879 digits Aug 2003 PRP Mike Oakes
b = 85
n = 179 346 digits May 2001 Prime Mike Oakes
n = 479 925 digits May 2001 Prime Mike Oakes
b = 86
n = 5 10 digits May 2001 Prime Mike Oakes
n = 11 22 digits May 2001 Prime Mike Oakes
n = 103 200 digits May 2001 Prime Mike Oakes
n = 227 440 digits May 2001 Prime Mike Oakes
n = 1637 3167 digits May 2001 Prime Mike Oakes
n = 9677 18721 digits May 2001 PRP Mike Oakes
n = 41597 80470 digits Apr 2015 PRP Robert Price
b = 87
n = 2 4 digits May 2001 Prime Mike Oakes
n = 3 6 digits May 2001 Prime Mike Oakes
n = 47 92 digits May 2001 Prime Mike Oakes
n = 44563 86431 digits May 2015 PRP Robert Price
b = 88
n = 5 10 digits May 2001 Prime Mike Oakes
n = 7 14 digits May 2001 Prime Mike Oakes
n = 19 37 digits May 2001 Prime Mike Oakes
n = 241 469 digits May 2001 Prime Mike Oakes
n = 607 1181 digits May 2001 Prime Mike Oakes
n = 74047 143984 digits May 2015 PRP Robert Price
b = 89
n = 3 6 digits May 2001 Prime Mike Oakes
n = 5 10 digits May 2001 Prime Mike Oakes
n = 997 1944 digits May 2001 Prime Mike Oakes
n = 4253 8291 digits May 2001 Prime Mike Oakes
n = 52511 102365 digits Jun 2015 PRP Robert Price
n = 59221 115445 digits Jun 2015 PRP Robert Price
b = 90
n = 2 4 digits May 2001 Prime Mike Oakes
n = 109 214 digits May 2001 Prime Mike Oakes
n = 229 448 digits May 2001 Prime Mike Oakes
n = 6959 13600 digits Mar 2001 PRP Mike Oakes
b = 91
n = 2 4 digits May 2001 Prime Mike Oakes
n = 3 6 digits May 2001 Prime Mike Oakes
n = 101 198 digits May 2001 Prime Mike Oakes
n = 1117 2189 digits May 2001 Prime Mike Oakes
n = 3109 6091 digits May 2001 Prime Mike Oakes
n = 44959 88077 digits Jul 2015 PRP Robert Price
n = 55259 108255 digits Jul 2015 PRP Robert Price
b = 92
n = 3 6 digits May 2001 Prime Mike Oakes
n = 827 1625 digits May 2001 Prime Mike Oakes
n = 9439 18537 digits May 2001 PRP Mike Oakes
n = 27701 54399 digits Aug 2015 PRP Robert Price
n = 36683 72038 digits Aug 2015 PRP Robert Price
b = 93
n = 17 34 digits May 2001 Prime Mike Oakes
n = 5501 10829 digits Jul 2001 PRP Mike Oakes
b = 94
n = 3 6 digits May 2001 Prime Mike Oakes
n = 79 156 digits May 2001 Prime Mike Oakes
n = 1367 2698 digits May 2001 Prime Mike Oakes
n = 2741 5409 digits May 2001 Prime Mike Oakes
n = 10937 21581 digits Aug 2003 PRP Mike Oakes
n = 17599 34726 digits Sep 2015 PRP Robert Price
b = 95
n = 61 121 digits May 2001 Prime Mike Oakes
n = 157 311 digits May 2001 Prime Mike Oakes
n = 823 1628 digits May 2001 Prime Mike Oakes
n = 877 1735 digits May 2001 Prime Mike Oakes
b = 96
n = 2 4 digits May 2001 Prime Mike Oakes
n = 3 6 digits May 2001 Prime Mike Oakes
n = 7 14 digits May 2001 Prime Mike Oakes
n = 263 522 digits May 2001 Prime Mike Oakes
n = 347 688 digits May 2001 Prime Mike Oakes
n = 1039 2060 digits May 2001 Prime Mike Oakes
n = 17033 33765 digits Oct 2015 PRP Robert Price
n = 73877 146445 digits Oct 2015 PRP Robert Price
b = 97
n = 2 4 digits May 2001 Prime Mike Oakes
n = 1307 2597 digits May 2001 Prime Mike Oakes
n = 15289 30376 digits Aug 2014 PRP Richard Fischer
b = 98
n = 7 14 digits May 2001 Prime Mike Oakes
b = 99
n = 2 4 digits May 2001 Prime Mike Oakes
n = 709 1415 digits May 2001 Prime Mike Oakes
b = 100
n = 2 5 digits May 2001 Prime Mike Oakes
n = 5 11 digits May 2001 Prime Mike Oakes
n = 19 39 digits May 2001 Prime Mike Oakes
n = 59 119 digits May 2001 Prime Mike Oakes
n = 1013 2027 digits May 2001 Prime Mike Oakes
n = 2371 4743 digits May 2001 Prime Mike Oakes
n = 13967 27935 digits Jul 2013 PRP Robert Price
n = 44683 89367 digits Jul 2013 PRP Robert Price
b = 101
n = 43 87 digits May 2001 Prime
n = 59 119 digits May 2001 Prime
n = 661 1325 digits May 2001 Prime
n = 1597 3201 digits May 2001 Prime
n = 3853 7723 digits May 2001 Prime
n = 6073 12173 digits Aug 2004 PRP Mike Oakes
n = 7723 15480 digits Sep 2004 PRP Mike Oakes
n = 12097 24247 digits Dec 2013 PRP Richard Fischer
b = 102
n = 5 11 digits May 2001 Prime
n = 43 87 digits May 2001 Prime
n = 829 1666 digits May 2001 Prime
n = 14423 28971 digits Aug 2014 PRP Richard Fischer
b = 103
n = 13 27 digits May 2001 Prime
n = 31 63 digits May 2001 Prime
n = 547 1102 digits May 2001 Prime
n = 673 1355 digits May 2001 Prime
b = 104
n = 7 15 digits May 2001 Prime
n = 229 462 digits May 2001 Prime
n = 257 519 digits May 2001 Prime
n = 2207 4452 digits May 2001 Prime
n = 9221 18600 digits Dec 2005 PRP Mike Oakes
b = 105
n = 5 11 digits May 2001 Prime
n = 67 136 digits May 2001 Prime
n = 613 1239 digits May 2001 Prime
n = 4931 9967 digits May 2001 PRP
b = 106
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 269 545 digits May 2001 Prime
b = 107
n = 6529 13250 digits Aug 2004 PRP Mike Oakes
n = 7639 15503 digits Sep 2004 PRP Mike Oakes
n = 18217 36970 digits Dec 2005 PRP T. D. Noe
b = 108
n = 59 120 digits May 2001 Prime
n = 61 125 digits May 2001 Prime
n = 347 706 digits May 2001 Prime
b = 109
n = 3 7 digits May 2001 Prime
n = 19 39 digits May 2001 Prime
n = 317 646 digits May 2001 Prime
n = 353 720 digits May 2001 Prime
n = 1571 3201 digits May 2001 Prime
b = 110
n = 5 11 digits May 2001 Prime
n = 17 35 digits May 2001 Prime
n = 233 476 digits May 2001 Prime
n = 2297 4690 digits May 2001 Prime
n = 6067 12386 digits Aug 2004 PRP Mike Oakes
b = 111
n = 5 11 digits May 2001 Prime
n = 181 371 digits May 2001 Prime
n = 647 1324 digits May 2001 Prime
n = 6709 13723 digits Sep 2004 PRP Mike Oakes
b = 112
n = 2 5 digits May 2001 Prime
n = 113 232 digits May 2001 Prime
b = 113
n = 5 11 digits May 2001 Prime
n = 7 15 digits May 2001 Prime
n = 103 212 digits May 2001 Prime
n = 1789 3673 digits May 2001 Prime
n = 2647 5435 digits May 2001 Prime
b = 114
n = 2 5 digits May 2001 Prime
n = 2089 4297 digits May 2001 Prime
b = 115
n = 2 5 digits May 2001 Prime
n = 139 287 digits May 2001 Prime
n = 8699 17927 digits Jun 2005 PRP Mike Oakes
b = 116
n = 269 556 digits May 2001 Prime
n = 317 655 digits May 2001 Prime
b = 117
n = 2 5 digits May 2001 Prime
n = 5531 11440 digits Nov 2003 PRP Mike Oakes
n = 8291 17148 digits Nov 2004 PRP Mike Oakes
n = 27259 56377 digits May 2020 PRP Richard Fischer
b = 118
n = 7 15 digits May 2001 Prime
n = 827 1714 digits May 2001 Prime
b = 119
n = 13 27 digits May 2001 Prime
n = 59 123 digits May 2001 Prime
n = 103 214 digits May 2001 Prime
n = 3079 6391 digits May 2001 PRP
n = 4813 9990 digits May 2001 PRP
n = 24223 50276 digits Sep 2019 PRP Richard Fischer
n = 24443 50733 digits Oct 2019 PRP Richard Fischer
n = 32687 67844 digits Apr 2021 PRP Richard Fischer
b = 120
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 7 15 digits May 2001 Prime
n = 13 28 digits May 2001 Prime
n = 79 165 digits May 2001 Prime
n = 349 726 digits May 2001 Prime
n = 397 826 digits May 2001 Prime
n = 1279 2660 digits May 2001 Prime
n = 10937 22741 digits Oct 2013 PRP Richard Fischer
b = 121
n = 2 5 digits May 2001 Prime
n = 5 11 digits May 2001 Prime
n = 30707 63957 digits Dec 2020 PRP Richard Fischer
b = 122
n = 5 11 digits May 2001 Prime
n = 41 86 digits May 2001 Prime
n = 313 654 digits May 2001 Prime
n = 3083 6433 digits May 2001 Prime
b = 123
n = 7 15 digits May 2001 Prime
n = 23 49 digits May 2001 Prime
n = 1307 2732 digits May 2001 Prime
b = 124
n = 3 7 digits May 2001 Prime
n = 53 111 digits May 2001 Prime
n = 1039 2176 digits May 2001 Prime
n = 5471 11454 digits Nov 2003 PRP Mike Oakes
b = 125
n = 5167 10835 digits Sep 2003 PRP Mike Oakes
n = 5839 12244 digits Feb 2004 PRP Mike Oakes
n = 24197 50739 digits Sep 2019 PRP Richard Fischer
b = 126
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 691 1452 digits May 2001 Prime
b = 127
n = 41 87 digits May 2001 Prime
n = 263 554 digits May 2001 Prime
n = 2293 4825 digits May 2001 Prime
b = 128
n = 59 125 digits May 2001 Prime
n = 71 150 digits May 2001 Prime
n = 367 774 digits May 2001 Prime
n = 1381 2911 digits May 2001 Prime
b = 129
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 71 150 digits May 2001 Prime
n = 79 167 digits May 2001 Prime
n = 347 733 digits May 2001 Prime
n = 409 864 digits May 2001 Prime
n = 463 978 digits May 2001 Prime
n = 631 1332 digits May 2001 Prime
n = 15443 32594 digits Dec 2014 PRP Richard Fischer
b = 130
n = 3 7 digits May 2001 Prime
b = 131
n = 1499 3174 digits May 2001 Prime
n = 3691 7815 digits May 2001 PRP
b = 132
n = 2 5 digits May 2001 Prime
n = 101 215 digits May 2001 Prime
n = 151 321 digits May 2001 Prime
n = 197 418 digits May 2001 Prime
n = 6247 13248 digits Aug 2004 PRP Mike Oakes
n = 14929 31659 digits Oct 2014 PRP Richard Fischer
b = 133
n = 167 355 digits May 2001 Prime
n = 24203 51404 digits Sep 2019 PRP Richard Fischer
b = 134
n = 37987 80803 digits Dec 2005 PRP Jean-Louis Charton
b = 135
n = 2 5 digits May 2001 Prime
n = 7 15 digits May 2001 Prime
n = 337 718 digits May 2001 Prime
b = 136
n = 2 5 digits May 2001 Prime
n = 7 15 digits May 2001 Prime
n = 53 114 digits May 2001 Prime
n = 103 220 digits May 2001 Prime
n = 1171 2499 digits May 2001 Prime
n = 1699 3625 digits May 2001 Prime
n = 5953 12701 digits Aug 2004 PRP Mike Oakes
n = 29131 62153 digits Sep 2020 PRP Richard Fischer
b = 137
n = 3 7 digits May 2001 Prime
n = 3169 6772 digits May 2001 Prime
b = 138
n = 196873 421285 digits Dec 2009 PRP Jean-Louis Charton
b = 139
n = 2 5 digits May 2001 Prime
n = 113 243 digits May 2001 Prime
b = 141
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 13 28 digits May 2001 Prime
n = 173 372 digits May 2001 Prime
n = 4969 10680 digits Aug 2003 PRP Mike Oakes
n = 32029 68838 digits Mar 2021 PRP Richard Fischer
b = 142
n = 2 5 digits May 2001 Prime
n = 7 16 digits May 2001 Prime
n = 1871 4027 digits May 2001 Prime
n = 9941 21396 digits Feb 2007 PRP Mike Oakes
b = 143
n = 3 7 digits May 2001 Prime
n = 281 606 digits May 2001 Prime
n = 9907 21353 digits Feb 2007 PRP Mike Oakes
b = 144
n = 8839 19078 digits Jun 2005 PRP Mike Oakes
b = 145
n = 5 11 digits May 2001 Prime
n = 13 29 digits May 2001 Prime
n = 31 68 digits May 2001 Prime
n = 829 1792 digits May 2001 Prime
n = 1951 4217 digits May 2001 Prime
n = 2081 4498 digits May 2001 Prime
n = 4871 10529 digits Aug 2003 PRP Mike Oakes
b = 146
n = 7 16 digits May 2001 Prime
n = 101 219 digits May 2001 Prime
n = 20507 44385 digits May 2001 PRP
b = 147
n = 2 5 digits May 2001 Prime
n = 13 29 digits May 2001 Prime
n = 19 42 digits May 2001 Prime
b = 148
n = 3 7 digits May 2001 Prime
n = 13 29 digits May 2001 Prime
n = 19 42 digits May 2001 Prime
n = 113 246 digits May 2001 Prime
n = 379 823 digits May 2001 Prime
n = 5399 11718 digits Nov 2003 PRP Mike Oakes
b = 149
n = 5 11 digits May 2001 Prime
n = 13 29 digits May 2001 Prime
n = 47 103 digits May 2001 Prime
n = 127 276 digits May 2001 Prime
b = 150
n = 271 590 digits May 2001 Prime
b = 151
n = 13 29 digits May 2001 Prime
n = 61 133 digits May 2001 Prime
n = 6287 13700 digits Aug 2004 PRP Mike Oakes
b = 152
n = 59 129 digits May 2001 Prime
n = 71 155 digits May 2001 Prime
n = 4583 10000 digits May 2001 Prime
n = 26029 56792 digits Apr 2018 PRP Eric Chen
b = 153
n = 1583 3459 digits May 2001 Prime
b = 154
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
b = 155
n = 43 95 digits May 2001 Prime
n = 587 1286 digits May 2001 Prime
n = 883 1935 digits May 2001 Prime
b = 156
n = 2 5 digits May 2001 Prime
n = 7 16 digits May 2001 Prime
n = 467 1025 digits May 2001 Prime
n = 859 1884 digits May 2001 Prime
n = 3169 6951 digits May 2001 Prime
n = 28603 62730 digits Feb 2021 PRP Richard Fischer
b = 157
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 7 16 digits May 2001 Prime
n = 17 38 digits May 2001 Prime
n = 661 1452 digits May 2001 Prime
b = 158
n = 3 7 digits May 2001 Prime
n = 37 82 digits May 2001 Prime
n = 61 135 digits May 2001 Prime
b = 159
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 17 38 digits May 2001 Prime
n = 107 236 digits May 2001 Prime
n = 13313 29308 digits May 2001 PRP
b = 160
n = 7 16 digits May 2001 Prime
n = 379 836 digits May 2001 Prime
n = 661 1457 digits May 2001 Prime
n = 5521 12169 digits Nov 2003 PRP Mike Oakes
b = 161
n = 13 29 digits May 2001 Prime
n = 31 69 digits May 2001 Prime
n = 151 334 digits May 2001 Prime
b = 162
n = 7 16 digits May 2001 Prime
n = 17 38 digits May 2001 Prime
n = 41 91 digits May 2001 Prime
n = 167 369 digits May 2001 Prime
n = 173 383 digits May 2001 Prime
b = 163
n = 389 861 digits May 2001 Prime
n = 6473 14320 digits Aug 2004 PRP Mike Oakes
n = 12157 26894 digits Mar 2026 PRP Richard Fischer
b = 164
n = 47 105 digits May 2001 Prime
n = 977 2164 digits May 2001 Prime
n = 2803 6209 digits May 2001 PRP
n = 4079 9035 digits May 2001 Prime
n = 4289 9500 digits May 2001 Prime
n = 15263 33806 digits Jun 2026 PRP Richard Fischer
b = 165
n = 3 7 digits May 2001 Prime
n = 41 91 digits May 2001 Prime
n = 569 1262 digits May 2001 Prime
n = 2437 5405 digits May 2001 Prime
n = 13043 28923 digits May 2026 PRP Richard Fischer
b = 166
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 5 12 digits May 2001 Prime
n = 739 1641 digits May 2001 Prime
n = 773 1717 digits May 2001 Prime
n = 3917 8697 digits May 2001 Prime
n = 5233 11618 digits Sep 2003 PRP Mike Oakes
b = 167
n = 13 29 digits May 2001 Prime
n = 229 510 digits May 2001 Prime
n = 1301 2892 digits May 2001 Prime
b = 168
n = 167 372 digits May 2001 Prime
n = 1667 3710 digits May 2001 Prime
n = 1741 3875 digits May 2001 Prime
b = 169
n = 2 5 digits May 2001 Prime
n = 11 25 digits May 2001 Prime
n = 229 511 digits May 2001 Prime
b = 170
n = 17 38 digits May 2001 Prime
n = 67 150 digits May 2001 Prime
n = 79 177 digits May 2001 Prime
b = 171
n = 3 7 digits May 2001 Prime
n = 11 25 digits May 2001 Prime
n = 47 105 digits May 2001 Prime
n = 659 1472 digits May 2001 Prime
n = 1879 4196 digits May 2001 Prime
b = 172
n = 3 7 digits May 2001 Prime
n = 587 1313 digits May 2001 Prime
n = 3527 7885 digits May 2001 Prime
n = 3671 8207 digits May 2001 Prime
n = 15319 34247 digits Jun 2026 PRP Richard Fischer
b = 173
n = 3 7 digits May 2001 Prime
n = 7 16 digits May 2001 Prime
n = 43 97 digits May 2001 Prime
n = 701 1569 digits May 2001 Prime
n = 907 2030 digits May 2001 Prime
n = 14503 32459 digits May 2026 PRP Richard Fischer
b = 174
n = 2 5 digits May 2001 Prime
n = 19 43 digits May 2001 Prime
n = 14431 32334 digits May 2026 PRP Richard Fischer
b = 175
n = 2 5 digits May 2001 Prime
n = 5 12 digits May 2001 Prime
n = 19 43 digits May 2001 Prime
n = 43 97 digits May 2001 Prime
n = 71 160 digits May 2001 Prime
n = 149 335 digits May 2001 Prime
n = 263 590 digits May 2001 Prime
b = 176
n = 3 7 digits May 2001 Prime
n = 7 16 digits May 2001 Prime
n = 53 120 digits May 2001 Prime
n = 109 245 digits May 2001 Prime
n = 2879 6465 digits May 2001 Prime
n = 4583 10292 digits Aug 2003 PRP Mike Oakes
n = 5351 12016 digits Nov 2003 PRP Mike Oakes
b = 177
n = 2 5 digits May 2001 Prime
n = 37 84 digits May 2001 Prime
n = 5347 12020 digits Nov 2003 PRP Mike Oakes
n = 6389 14363 digits Aug 2004 PRP Mike Oakes
b = 178
n = 269 606 digits May 2001 Prime
n = 2551 5741 digits May 2001 Prime
b = 179
n = 5 12 digits May 2001 Prime
n = 79 178 digits May 2001 Prime
n = 353 796 digits May 2001 Prime
n = 2267 5108 digits May 2001 Prime
n = 12343 27807 digits Mar 2026 PRP Richard Fischer
b = 180
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 73 165 digits May 2001 Prime
n = 499 1126 digits May 2001 Prime
n = 1723 3886 digits May 2001 Prime
b = 181
n = 19 43 digits May 2001 Prime
n = 547 1235 digits May 2001 Prime
n = 821 1854 digits May 2001 Prime
n = 2267 5119 digits May 2001 Prime
n = 2539 5733 digits May 2001 Prime
n = 8389 18940 digits Nov 2004 PRP Mike Oakes
b = 182
n = 43 98 digits May 2001 Prime
n = 1409 3185 digits May 2001 Prime
n = 8233 18608 digits Nov 2004 PRP Mike Oakes
b = 183
n = 43 98 digits May 2001 Prime
n = 2099 4749 digits May 2001 Prime
b = 184
n = 2 5 digits May 2001 Prime
n = 11 25 digits May 2001 Prime
n = 5981 13546 digits Aug 2004 PRP Mike Oakes
b = 185
n = 3 7 digits May 2001 Prime
b = 186
n = 3 7 digits May 2001 Prime
n = 59 134 digits May 2001 Prime
n = 2269 5150 digits May 2001 Prime
b = 187
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 67 153 digits May 2001 Prime
n = 2137 4855 digits May 2001 Prime
b = 188
n = 5647 12843 digits Jan 2004 PRP Mike Oakes
n = 9511 21630 digits Dec 2005 PRP Mike Oakes
n = 11717 26647 digits Mar 2026 PRP Richard Fischer
b = 189
n = 13 30 digits May 2001 Prime
n = 857 1951 digits May 2001 Prime
n = 3191 7265 digits May 2001 PRP
n = 6701 15255 digits Sep 2004 PRP Mike Oakes
b = 190
n = 2 5 digits May 2001 Prime
n = 41 94 digits May 2001 Prime
n = 439 1001 digits May 2001 Prime
n = 14033 31978 digits May 2026 PRP Richard Fischer
b = 191
n = 53 121 digits May 2001 Prime
n = 73 167 digits May 2001 Prime
n = 163 372 digits May 2001 Prime
n = 2657 6061 digits May 2001 PRP
b = 192
n = 2 5 digits May 2001 Prime
n = 3 7 digits May 2001 Prime
n = 61 140 digits May 2001 Prime
n = 73 167 digits May 2001 Prime
n = 257 587 digits May 2001 Prime
b = 193
n = 5 12 digits May 2001 Prime
n = 2371 5420 digits May 2001 Prime
n = 7321 16733 digits Sep 2004 PRP Mike Oakes
n = 10937 24998 digits Mar 2026 PRP Richard Fischer
b = 194
n = 3 7 digits May 2001 Prime
n = 7 17 digits May 2001 Prime
n = 17 39 digits May 2001 Prime
n = 23 53 digits May 2001 Prime
n = 677 1549 digits May 2001 Prime
n = 2749 6290 digits May 2001 PRP
b = 195
n = 2 5 digits May 2001 Prime
b = 196
n = 3 7 digits May 2001 Prime
n = 6551 15017 digits Aug 2004 PRP Mike Oakes
b = 197
n = 3 7 digits May 2001 Prime
n = 15139 34736 digits Jun 2026 PRP Richard Fischer
b = 198
n = 5 12 digits May 2001 Prime
n = 23 53 digits May 2001 Prime
n = 47 108 digits May 2001 Prime
n = 109 251 digits May 2001 Prime
n = 449 1032 digits May 2001 Prime
n = 5059 11619 digits Aug 2003 PRP Mike Oakes
n = 7789 17889 digits Sep 2004 PRP Mike Oakes
n = 9439 21679 digits Dec 2005 PRP Mike Oakes
b = 199
n = 2 5 digits May 2001 Prime
b = 200
n = 31 72 digits May 2001 Prime
b = 201
n = 2 5 digits May 2001 Prime
n = 59 136 digits May 2001 Prime
n = 127 293 digits May 2001 Prime
n = 367 846 digits May 2001 Prime
n = 3137 7226 digits May 2001 PRP
b = 202
n = 13 30 digits Jun 2026 Prime
n = 8699 20055 digits Jun 2005 PRP Mike Oakes
n = 9011 20774 digits Jun 2005 PRP Mike Oakes
b = 204
n = 26641 61531 digits Aug 2009 PRP Jean-Louis Charton
b = 205
n = 19 44 digits Jun 2026 Prime
n = 41 95 digits Jun 2026 Prime
n = 83 192 digits Jun 2026 Prime
n = 167 387 digits Jun 2026 Prime
b = 206
n = 3 7 digits Jun 2026 Prime
n = 31 72 digits Jun 2026 Prime
b = 207
n = 311 721 digits Jun 2026 Prime
b = 208
n = 3 7 digits Jun 2026 Prime
n = 11 26 digits Jun 2026 Prime
n = 389 902 digits Jun 2026 Prime
b = 209
n = 17 40 digits Jun 2026 Prime
n = 113 263 digits Jun 2026 Prime
n = 193 448 digits Jun 2026 Prime
b = 210
n = 3 7 digits Jun 2026 Prime
n = 7 17 digits Jun 2026 Prime
b = 211
n = 5 12 digits Jun 2026 Prime
n = 13 31 digits Jun 2026 Prime
b = 212
n = 19 45 digits Jun 2026 Prime
n = 257 598 digits Jun 2026 Prime
b = 213
n = 3 7 digits Jun 2026 Prime
n = 271 631 digits Jun 2026 Prime
b = 214
n = 19 45 digits Jun 2026 Prime
b = 216
n = 53 124 digits Jun 2026 Prime
n = 269 628 digits Jun 2026 Prime
b = 217
n = 3 8 digits Jun 2026 Prime
n = 31 73 digits Jun 2026 Prime
b = 218
n = 5 12 digits Jun 2026 Prime
n = 131 307 digits Jun 2026 Prime
n = 157 368 digits Jun 2026 Prime
n = 167 391 digits Jun 2026 Prime
b = 219
n = 7 17 digits Jun 2026 Prime
n = 5347 12515 digits Nov 2003 PRP Mike Oakes
b = 220
n = 3 8 digits Jun 2026 Prime
n = 7 17 digits Jun 2026 Prime
n = 31 73 digits Jun 2026 Prime
b = 221
n = 3 8 digits Jun 2026 Prime
n = 7 17 digits Jun 2026 Prime
n = 13 31 digits Jun 2026 Prime
n = 19 45 digits Jun 2026 Prime
n = 37 87 digits Jun 2026 Prime
n = 9769 22903 digits Feb 2006 PRP Mike Oakes
b = 222
n = 7 17 digits Jun 2026 Prime
b = 223
n = 5 12 digits Jun 2026 Prime
n = 17 40 digits Jun 2026 Prime
b = 224
n = 7 17 digits Jun 2026 Prime
n = 11 26 digits Jun 2026 Prime
n = 29 69 digits Jun 2026 Prime
n = 97 228 digits Jun 2026 Prime
n = 6361 14950 digits Aug 2004 PRP Mike Oakes
b = 225
n = 3 8 digits Jun 2026 Prime
n = 211 497 digits Jun 2026 Prime
b = 226
n = 5 12 digits Jun 2026 Prime
b = 227
n = 59 140 digits Jun 2026 Prime
b = 228
n = 3 8 digits Jun 2026 Prime
n = 17 41 digits Jun 2026 Prime
b = 229
n = 31 74 digits Jun 2026 Prime
b = 230
n = 5 12 digits Jun 2026 Prime
n = 89 211 digits Jun 2026 Prime
b = 231
n = 4253 10053 digits Aug 2003 Prime Mike Oakes
b = 232
n = 7 17 digits Jun 2026 Prime
n = 6673 15785 digits Aug 2004 PRP Mike Oakes
b = 233
n = 281 666 digits Jun 2026 Prime
b = 234
n = 3 8 digits Jun 2026 Prime
n = 7 17 digits Jun 2026 Prime
n = 53 126 digits Jun 2026 Prime
n = 7523 17824 digits Sep 2004 PRP Mike Oakes
b = 236
n = 37 88 digits Jun 2026 Prime
n = 151 359 digits Jun 2026 Prime
n = 241 572 digits Jun 2026 Prime
b = 237
n = 53 126 digits Jun 2026 Prime
b = 238
n = 3 8 digits Jun 2026 Prime
n = 157 374 digits Jun 2026 Prime
b = 239
n = 3 8 digits Jun 2026 Prime
n = 7607 18093 digits Sep 2004 PRP Mike Oakes
b = 240
n = 5 12 digits Jun 2026 Prime
n = 13 31 digits Jun 2026 Prime
n = 79 189 digits Jun 2026 Prime
n = 269 641 digits Jun 2026 Prime
b = 243
n = 3 8 digits Jun 2026 Prime
n = 151 361 digits Jun 2026 Prime
b = 244
n = 5 12 digits Jun 2026 Prime
b = 245
n = 5 12 digits Jun 2026 Prime
b = 246
n = 3 8 digits Jun 2026 Prime
b = 247
n = 7 17 digits Jun 2026 Prime
n = 13 32 digits Jun 2026 Prime
n = 23 56 digits Jun 2026 Prime
b = 248
n = 11 27 digits Jun 2026 Prime
n = 7187 17209 digits Sep 2004 PRP Mike Oakes
b = 249
n = 41 99 digits Jun 2026 Prime
n = 43 104 digits Jun 2026 Prime
n = 149 358 digits Jun 2026 Prime
n = 197 473 digits Jun 2026 Prime
n = 5581 13374 digits Nov 2003 PRP Mike Oakes
b = 250
n = 19 46 digits Jun 2026 Prime
n = 6073 14563 digits Aug 2004 PRP Mike Oakes
n = 6571 15757 digits Aug 2004 PRP Mike Oakes
b = 251
n = 149 358 digits Jun 2026 Prime
n = 157 377 digits Jun 2026 Prime
b = 252
n = 3 8 digits Jun 2026 Prime
b = 254
n = 41 99 digits Jun 2026 Prime
n = 83 200 digits Jun 2026 Prime
b = 255
n = 67 162 digits Jun 2026 Prime
n = 5051 12156 digits Aug 2003 PRP Mike Oakes
b = 256
n = 5 13 digits Jun 2026 Prime
n = 13 32 digits Jun 2026 Prime
n = 79 191 digits Jun 2026 Prime
n = 149 359 digits Jun 2026 Prime
n = 257 619 digits Jun 2026 Prime
b = 258
n = 37 90 digits Jun 2026 Prime
n = 8819 21269 digits Jun 2005 PRP Mike Oakes
b = 259
n = 3 8 digits Jun 2026 Prime
n = 4289 10351 digits Aug 2003 PRP Mike Oakes
b = 260
n = 3 8 digits Jun 2026 Prime
n = 13 32 digits Jun 2026 Prime
n = 107 259 digits Jun 2026 Prime
n = 311 752 digits Jun 2026 Prime
b = 261
n = 31 75 digits Jun 2026 Prime
n = 9341 22574 digits Dec 2005 PRP Mike Oakes
b = 262
n = 5 13 digits Jun 2026 Prime
b = 263
n = 8101 19605 digits Nov 2004 PRP Mike Oakes
b = 264
n = 13 32 digits Jun 2026 Prime
n = 17 42 digits Jun 2026 Prime
n = 191 463 digits Jun 2026 Prime
n = 9467 22926 digits Dec 2005 PRP Mike Oakes
b = 265
n = 13 32 digits Jun 2026 Prime
b = 266
n = 61 148 digits Jun 2026 Prime
n = 139 338 digits Jun 2026 Prime
b = 267
n = 3 8 digits Jun 2026 Prime
n = 73 178 digits Jun 2026 Prime
b = 269
n = 19 47 digits Jun 2026 Prime
n = 59 144 digits Jun 2026 Prime
n = 109 265 digits Jun 2026 Prime
b = 270
n = 17 42 digits Jun 2026 Prime
b = 271
n = 251 611 digits Jun 2026 Prime
b = 272
n = 10253 24962 digits Aug 2009 PRP Jean-Louis Charton
b = 273
n = 127 310 digits Jun 2026 Prime
b = 274
n = 347 846 digits Jun 2026 Prime
n = 5179 12626 digits Sep 2003 PRP Mike Oakes
b = 276
n = 11 27 digits Jun 2026 Prime
n = 13 32 digits Jun 2026 Prime
b = 277
n = 88301 215674 digits Jun 2012 PRP Jean-Louis Charton
b = 278
n = 3 8 digits Jun 2026 Prime
n = 23 57 digits Jun 2026 Prime
n = 269 658 digits Jun 2026 Prime
b = 280
n = 3 8 digits Jun 2026 Prime
n = 47 116 digits Jun 2026 Prime
n = 389 952 digits Jun 2026 Prime
n = 401 982 digits Jun 2026 Prime
b = 281
n = 7 18 digits Jun 2026 Prime
b = 282
n = 23 57 digits Jun 2026 Prime
n = 79 194 digits Jun 2026 Prime
b = 283
n = 31 77 digits Jun 2026 Prime
n = 293 719 digits Jun 2026 Prime
n = 4801 11772 digits Aug 2003 PRP Mike Oakes
b = 284
n = 3 8 digits Jun 2026 Prime
n = 13 32 digits Jun 2026 Prime
b = 286
n = 40129 98572 digits Feb 2026 PRP Norbert Schneider
b = 287
n = 3 8 digits Jun 2026 Prime
n = 5 13 digits Jun 2026 Prime
n = 31 77 digits Jun 2026 Prime
n = 139 342 digits Jun 2026 Prime
n = 199 490 digits Jun 2026 Prime
b = 289
n = 41 101 digits Jun 2026 Prime
n = 197 485 digits Jun 2026 Prime
n = 271 667 digits Jun 2026 Prime
b = 290
n = 3 8 digits Jun 2026 Prime
n = 13 33 digits Jun 2026 Prime
n = 17 42 digits Jun 2026 Prime
n = 317 781 digits Jun 2026 Prime
b = 291
n = 7 18 digits Jun 2026 Prime
n = 263 649 digits Jun 2026 Prime
n = 9437 23252 digits Dec 2005 PRP Mike Oakes
b = 292
n = 5 13 digits Jun 2026 Prime
n = 11 28 digits Jun 2026 Prime
n = 59 146 digits Jun 2026 Prime
n = 149 368 digits Jun 2026 Prime
n = 233 575 digits Jun 2026 Prime
n = 263 649 digits Jun 2026 Prime
b = 293
n = 41 102 digits Jun 2026 Prime
b = 294
n = 13 33 digits Jun 2026 Prime
n = 229 566 digits Jun 2026 Prime
b = 295
n = 3 8 digits Jun 2026 Prime
n = 5 13 digits Jun 2026 Prime
n = 6451 15933 digits Aug 2004 PRP Mike Oakes
b = 297
n = 3 8 digits Jun 2026 Prime
n = 5 13 digits Jun 2026 Prime
n = 7 18 digits Jun 2026 Prime
n = 67 166 digits Jun 2026 Prime
b = 298
n = 5 13 digits Jun 2026 Prime
n = 7 18 digits Jun 2026 Prime
n = 19 48 digits Jun 2026 Prime
n = 79 196 digits Jun 2026 Prime
b = 299
n = 3 8 digits Jun 2026 Prime
b = 300
n = 5 13 digits Jun 2026 Prime
n = 8821 21851 digits Jun 2005 PRP Mike Oakes
b = 301
n = 263 652 digits Jun 2026 Prime
b = 302
n = 167 415 digits Jun 2026 Prime
b = 304
n = 3 8 digits Jun 2026 Prime
n = 373 927 digits Jun 2026 Prime
b = 305
n = 7 18 digits Jun 2026 Prime
b = 306
n = 3 8 digits Jun 2026 Prime
n = 37 92 digits Jun 2026 Prime
b = 307
n = 11 28 digits Jun 2026 Prime
n = 127 316 digits Jun 2026 Prime
b = 308
n = 3 8 digits Jun 2026 Prime
n = 5 13 digits Jun 2026 Prime
n = 59 147 digits Jun 2026 Prime
n = 4253 10584 digits Aug 2003 PRP Mike Oakes
b = 309
n = 3 8 digits Jun 2026 Prime
n = 13 33 digits Jun 2026 Prime
n = 79 197 digits Jun 2026 Prime
b = 310
n = 7 18 digits Jun 2026 Prime
n = 149 372 digits Jun 2026 Prime
n = 8779 21872 digits Jun 2005 PRP Mike Oakes
b = 311
n = 7 18 digits Jun 2026 Prime
n = 163 407 digits Jun 2026 Prime
b = 312
n = 7 18 digits Jun 2026 Prime
n = 4441 11077 digits Aug 2003 PRP Mike Oakes
b = 313
n = 3 8 digits Jun 2026 Prime
n = 109 273 digits Jun 2026 Prime
b = 314
n = 5 13 digits Jun 2026 Prime
b = 315
n = 3 8 digits Jun 2026 Prime
n = 227 568 digits Jun 2026 Prime
b = 316
n = 3 8 digits Jun 2026 Prime
b = 317
n = 13 33 digits Jun 2026 Prime
n = 43 108 digits Jun 2026 Prime
n = 139 348 digits Jun 2026 Prime
n = 149 373 digits Jun 2026 Prime
n = 5689 14229 digits Feb 2004 PRP Mike Oakes
b = 318
n = 79 198 digits Jun 2026 Prime
n = 9949 24897 digits Feb 2007 PRP Mike Oakes
b = 319
n = 5 13 digits Jun 2026 Prime
n = 17 43 digits Jun 2026 Prime
n = 47 118 digits Jun 2026 Prime
n = 71 178 digits Jun 2026 Prime
n = 101 253 digits Jun 2026 Prime
b = 320
n = 19 48 digits Jun 2026 Prime
b = 322
n = 3 8 digits Jun 2026 Prime
n = 6967 17473 digits Sep 2004 PRP Mike Oakes
b = 323
n = 7 18 digits Jun 2026 Prime
n = 11 28 digits Jun 2026 Prime
n = 4639 11641 digits Aug 2003 PRP Mike Oakes
b = 324
n = 101 254 digits Jun 2026 Prime
n = 179 450 digits Jun 2026 Prime
n = 241 606 digits Jun 2026 Prime
n = 7717 19374 digits Sep 2004 PRP Mike Oakes
b = 325
n = 4463 11211 digits Aug 2003 PRP Mike Oakes
n = 4751 11934 digits Aug 2003 PRP Mike Oakes
b = 326
n = 81943 205941 digits Jul 2012 PRP Jean-Louis Charton
b = 327
n = 229 576 digits Jun 2026 Prime
b = 328
n = 5 13 digits Jun 2026 Prime
n = 7 18 digits Jun 2026 Prime
n = 71 179 digits Jun 2026 Prime
n = 137 345 digits Jun 2026 Prime
n = 4783 12034 digits Aug 2003 PRP Mike Oakes
b = 329
n = 9649 24289 digits Feb 2006 PRP Mike Oakes
b = 330
n = 23 58 digits Jun 2026 Prime
n = 59 149 digits Jun 2026 Prime
b = 332
n = 3 8 digits Jun 2026 Prime
b = 333
n = 13 33 digits Jun 2026 Prime
n = 227 573 digits Jun 2026 Prime
b = 334
n = 3 8 digits Jun 2026 Prime
n = 23 59 digits Jun 2026 Prime
b = 335
n = 83 210 digits Jun 2026 Prime
n = 5569 14062 digits Nov 2003 PRP Mike Oakes
b = 336
n = 3 8 digits Jun 2026 Prime
n = 5 13 digits Jun 2026 Prime
n = 7 18 digits Jun 2026 Prime
n = 73 185 digits Jun 2026 Prime
n = 8161 20618 digits Nov 2004 PRP Mike Oakes
b = 337
n = 109 276 digits Jun 2026 Prime
n = 211 534 digits Jun 2026 Prime
b = 338
n = 7 18 digits Jun 2026 Prime
n = 11 28 digits Jun 2026 Prime
n = 37 94 digits Jun 2026 Prime
n = 6997 17695 digits Sep 2004 PRP Mike Oakes
b = 339
n = 13 33 digits Jun 2026 Prime
b = 341
n = 3 8 digits Jun 2026 Prime
n = 5 13 digits Jun 2026 Prime
n = 7 18 digits Jun 2026 Prime
n = 151 383 digits Jun 2026 Prime
n = 179 454 digits Jun 2026 Prime
b = 342
n = 73 185 digits Jun 2026 Prime
n = 191 484 digits Jun 2026 Prime
n = 5659 14341 digits Jan 2004 PRP Mike Oakes
n = 8893 22536 digits Jun 2005 PRP Mike Oakes
b = 343
n = 3 8 digits Jun 2026 Prime
n = 19 49 digits Jun 2026 Prime
n = 313 794 digits Jun 2026 Prime
b = 344
n = 5 13 digits Jun 2026 Prime
b = 345
n = 11 28 digits Jun 2026 Prime
n = 13 33 digits Jun 2026 Prime
n = 17 44 digits Jun 2026 Prime
n = 61 155 digits Jun 2026 Prime
n = 103 262 digits Jun 2026 Prime
b = 346
n = 13 34 digits Jun 2026 Prime
b = 347
n = 3 8 digits Jun 2026 Prime
n = 5 13 digits Jun 2026 Prime
n = 13 34 digits Jun 2026 Prime
n = 37 94 digits Jun 2026 Prime
b = 349
n = 7 18 digits Jun 2026 Prime
n = 59 151 digits Jun 2026 Prime
b = 350
n = 359 914 digits Jun 2026 Prime
b = 351
n = 3 8 digits Jun 2026 Prime
b = 352
n = 4871 12405 digits Aug 2003 PRP Mike Oakes
b = 353
n = 3 8 digits Jun 2026 Prime
n = 11 29 digits Jun 2026 Prime
n = 43 110 digits Jun 2026 Prime
n = 59 151 digits Jun 2026 Prime
b = 354
n = 3 8 digits Jun 2026 Prime
n = 5 13 digits Jun 2026 Prime
b = 355
n = 3 8 digits Jun 2026 Prime
n = 5 13 digits Jun 2026 Prime
n = 7 18 digits Jun 2026 Prime
n = 19 49 digits Jun 2026 Prime
n = 9907 25266 digits Feb 2007 PRP Mike Oakes
b = 357
n = 7 18 digits Jun 2026 Prime
b = 358
n = 3 8 digits Jun 2026 Prime
n = 103 264 digits Jun 2026 Prime
b = 360
n = 3 8 digits Jun 2026 Prime
n = 7 18 digits Jun 2026 Prime
b = 361
n = 103 264 digits Jun 2026 Prime
n = 5903 15097 digits Aug 2004 PRP Mike Oakes
b = 362
n = 383 980 digits Jun 2026 Prime
n = 5387 13784 digits Nov 2003 PRP Mike Oakes
n = 7459 19086 digits Sep 2004 PRP Mike Oakes
b = 363
n = 8011 20508 digits Nov 2004 PRP Mike Oakes
b = 364
n = 5 13 digits Jun 2026 Prime
n = 47 121 digits Jun 2026 Prime
n = 257 659 digits Jun 2026 Prime
n = 6917 17716 digits Sep 2004 PRP Mike Oakes
b = 365
n = 3 8 digits Jun 2026 Prime
n = 7 18 digits Jun 2026 Prime
n = 4801 12302 digits Aug 2003 PRP Mike Oakes
n = 7057 18083 digits Sep 2004 PRP Mike Oakes
b = 367
n = 7 18 digits Jun 2026 Prime
n = 47 121 digits Jun 2026 Prime
n = 193 495 digits Jun 2026 Prime
n = 7867 20177 digits Oct 2004 PRP Mike Oakes
b = 368
n = 239 614 digits Jun 2026 Prime
b = 369
n = 3 8 digits Jun 2026 Prime
n = 7 18 digits Jun 2026 Prime
n = 127 327 digits Jun 2026 Prime
n = 137 352 digits Jun 2026 Prime
b = 372
n = 19 49 digits Jun 2026 Prime
n = 47 121 digits Jun 2026 Prime
n = 179 461 digits Jun 2026 Prime
b = 373
n = 67 173 digits Jun 2026 Prime
n = 9109 23426 digits Jun 2005 PRP Mike Oakes
b = 376
n = 3 8 digits Jun 2026 Prime
n = 31 80 digits Jun 2026 Prime
b = 377
n = 5 13 digits Jun 2026 Prime
n = 31 80 digits Jun 2026 Prime
b = 378
n = 311 802 digits Jun 2026 Prime
b = 379
n = 31 80 digits Jun 2026 Prime
n = 8263 21308 digits Nov 2004 PRP Mike Oakes
b = 380
n = 5 13 digits Jun 2026 Prime
n = 9199 23732 digits Jun 2005 PRP Mike Oakes
b = 381
n = 223 576 digits Jun 2026 Prime
b = 382
n = 3 8 digits Jun 2026 Prime
n = 11 29 digits Jun 2026 Prime
n = 43 112 digits Jun 2026 Prime
b = 383
n = 5 13 digits Jun 2026 Prime
b = 384
n = 5 13 digits Jun 2026 Prime
n = 263 680 digits Jun 2026 Prime
n = 337 871 digits Jun 2026 Prime
n = 8623 22285 digits Jun 2005 PRP Mike Oakes
b = 385
n = 5 13 digits Jun 2026 Prime
n = 139 360 digits Jun 2026 Prime
b = 386
n = 5 13 digits Jun 2026 Prime
n = 53 138 digits Jun 2026 Prime
b = 387
n = 7 19 digits Jun 2026 Prime
b = 388
n = 7 19 digits Jun 2026 Prime
n = 9491 24571 digits Dec 2005 PRP Mike Oakes
b = 389
n = 3 8 digits Jun 2026 Prime
b = 390
n = 7 19 digits Jun 2026 Prime
n = 19 50 digits Jun 2026 Prime
n = 59 153 digits Jun 2026 Prime
n = 103 267 digits Jun 2026 Prime
n = 167 433 digits Jun 2026 Prime
n = 6899 17876 digits Sep 2004 PRP Mike Oakes
b = 391
n = 5 13 digits Jun 2026 Prime
b = 392
n = 3 8 digits Jun 2026 Prime
n = 11 29 digits Jun 2026 Prime
n = 17 45 digits Jun 2026 Prime
n = 5189 13457 digits Sep 2003 PRP Mike Oakes
n = 8237 21361 digits Nov 2004 PRP Mike Oakes
b = 393
n = 64747 167980 digits Aug 2012 PRP Jean-Louis Charton
b = 394
n = 7 19 digits Jun 2026 Prime
n = 7019 18218 digits Sep 2004 PRP Mike Oakes
b = 395
n = 13 34 digits Jun 2026 Prime
n = 23 60 digits Jun 2026 Prime
n = 79 206 digits Jun 2026 Prime
b = 396
n = 7 19 digits Jun 2026 Prime
n = 13 34 digits Jun 2026 Prime
n = 53 138 digits Jun 2026 Prime
n = 5281 13719 digits Sep 2003 PRP Mike Oakes
n = 9049 23507 digits Jun 2005 PRP Mike Oakes
b = 397
n = 5 13 digits Jun 2026 Prime
n = 7 19 digits Jun 2026 Prime
b = 398
n = 7 19 digits Jun 2026 Prime
n = 11 29 digits Jun 2026 Prime
n = 41 107 digits Jun 2026 Prime
n = 89 232 digits Jun 2026 Prime
n = 113 294 digits Jun 2026 Prime
b = 399
n = 3 8 digits Jun 2026 Prime
n = 43 112 digits Jun 2026 Prime
n = 3877 10084 digits Aug 2003 PRP Mike Oakes
b = 400
n = 3 8 digits Jun 2026 Prime
n = 7 19 digits Jun 2026 Prime
b = 401
n = 11 29 digits Jun 2026 Prime
n = 349 909 digits Jun 2026 Prime
b = 402
n = 53 139 digits Jun 2026 Prime
n = 71 185 digits Jun 2026 Prime
n = 79 206 digits Jun 2026 Prime
n = 239 623 digits Jun 2026 Prime
n = 4157 10826 digits Aug 2003 PRP Mike Oakes
b = 403
n = 307 800 digits Jun 2026 Prime
b = 404
n = 257 670 digits Jun 2026 Prime
n = 5107 13311 digits Aug 2003 PRP Mike Oakes
b = 405
n = 11 29 digits Jun 2026 Prime
n = 17 45 digits Jun 2026 Prime
n = 37 97 digits Jun 2026 Prime
n = 59 154 digits Jun 2026 Prime
b = 406
n = 3 8 digits Jun 2026 Prime
n = 7 19 digits Jun 2026 Prime
n = 13 34 digits Jun 2026 Prime
n = 53 139 digits Jun 2026 Prime
n = 71 186 digits Jun 2026 Prime
n = 367 958 digits Jun 2026 Prime
b = 407
n = 5 14 digits Jun 2026 Prime
n = 83 217 digits Jun 2026 Prime
b = 408
n = 13 34 digits Jun 2026 Prime
n = 19 50 digits Jun 2026 Prime
n = 4973 12983 digits Aug 2003 PRP Mike Oakes
b = 409
n = 19 50 digits Jun 2026 Prime
b = 410
n = 283 740 digits Jun 2026 Prime
b = 411
n = 107 280 digits Jun 2026 Prime
n = 127 332 digits Jun 2026 Prime
n = 283 740 digits Jun 2026 Prime
b = 412
n = 17 45 digits Jun 2026 Prime
b = 413
n = 56963 149013 digits Aug 2012 PRP Jean-Louis Charton
b = 416
n = 177481 464840 digits Dec 2016 PRP Jean-Louis Charton
b = 417
n = 107 281 digits Jun 2026 Prime
n = 239 627 digits Jun 2026 Prime
n = 8231 21567 digits Nov 2004 PRP Mike Oakes
b = 418
n = 3 8 digits Jun 2026 Prime
n = 173 454 digits Jun 2026 Prime
n = 6841 17932 digits Sep 2004 PRP Mike Oakes
b = 419
n = 29 77 digits Jun 2026 Prime
n = 199 522 digits Jun 2026 Prime
b = 420
n = 3 8 digits Jun 2026 Prime
n = 7 19 digits Jun 2026 Prime
n = 13 35 digits Jun 2026 Prime
b = 421
n = 71 187 digits Jun 2026 Prime
n = 6659 17476 digits Aug 2004 PRP Mike Oakes
b = 422
n = 67 176 digits Jun 2026 Prime
n = 307 806 digits Jun 2026 Prime
b = 423
n = 19 50 digits Jun 2026 Prime
b = 424
n = 47 124 digits Jun 2026 Prime
b = 425
n = 7 19 digits Jun 2026 Prime
n = 17 45 digits Jun 2026 Prime
n = 31 82 digits Jun 2026 Prime
b = 427
n = 5 14 digits Jun 2026 Prime
n = 53 140 digits Jun 2026 Prime
b = 428
n = 5 14 digits Jun 2026 Prime
n = 67 177 digits Jun 2026 Prime
n = 313 824 digits Jun 2026 Prime
b = 429
n = 5 14 digits Jun 2026 Prime
n = 283 745 digits Jun 2026 Prime
b = 430
n = 3 8 digits Jun 2026 Prime
b = 431
n = 163 430 digits Jun 2026 Prime
n = 191 504 digits Jun 2026 Prime
n = 313 825 digits Jun 2026 Prime
b = 432
n = 13 35 digits Jun 2026 Prime
n = 19 51 digits Jun 2026 Prime
n = 29 77 digits Jun 2026 Prime
b = 433
n = 17 45 digits Jun 2026 Prime
b = 434
n = 7 19 digits Jun 2026 Prime
n = 47 124 digits Jun 2026 Prime
b = 435
n = 109 288 digits Jun 2026 Prime
b = 437
n = 7 19 digits Jun 2026 Prime
b = 438
n = 3 8 digits Jun 2026 Prime
n = 43 114 digits Jun 2026 Prime
n = 283 748 digits Jun 2026 Prime
n = 5419 14315 digits Nov 2003 PRP Mike Oakes
b = 439
n = 5 14 digits Jun 2026 Prime
n = 41 109 digits Jun 2026 Prime
n = 43 114 digits Jun 2026 Prime
b = 440
n = 79 209 digits Jun 2026 Prime
b = 441
n = 6091 16108 digits Aug 2004 PRP Mike Oakes
b = 442
n = 3 8 digits Jun 2026 Prime
n = 5 14 digits Jun 2026 Prime
n = 13 35 digits Jun 2026 Prime
b = 443
n = 7 19 digits Jun 2026 Prime
b = 444
n = 3 8 digits Jun 2026 Prime
n = 19 51 digits Jun 2026 Prime
n = 37 98 digits Jun 2026 Prime
b = 445
n = 3 8 digits Jun 2026 Prime
n = 4813 12747 digits Aug 2003 PRP Mike Oakes
b = 446
n = 3 8 digits Jun 2026 Prime
n = 347 920 digits Jun 2026 Prime
b = 447
n = 17 46 digits Jun 2026 Prime
b = 448
n = 13 35 digits Jun 2026 Prime
n = 113 300 digits Jun 2026 Prime
n = 151 401 digits Jun 2026 Prime
b = 449
n = 3 8 digits Jun 2026 Prime
n = 5 14 digits Jun 2026 Prime
n = 151 401 digits Jun 2026 Prime
b = 450
n = 5 14 digits Jun 2026 Prime
n = 79 210 digits Jun 2026 Prime
n = 103 274 digits Jun 2026 Prime
n = 157 417 digits Jun 2026 Prime
n = 5801 15392 digits Feb 2004 PRP Mike Oakes
b = 451
n = 3 8 digits Jun 2026 Prime
n = 353 937 digits Jun 2026 Prime
n = 6521 17308 digits Aug 2004 PRP Mike Oakes
b = 452
n = 3 8 digits Jun 2026 Prime
n = 89 237 digits Jun 2026 Prime
b = 453
n = 5 14 digits Jun 2026 Prime
n = 7 19 digits Jun 2026 Prime
n = 211 561 digits Jun 2026 Prime
n = 5087 13512 digits Aug 2003 PRP Mike Oakes
b = 454
n = 13 35 digits Jun 2026 Prime
n = 223 593 digits Jun 2026 Prime
n = 307 816 digits Jun 2026 Prime
b = 455
n = 3 8 digits Jun 2026 Prime
b = 456
n = 7 19 digits Jun 2026 Prime
b = 457
n = 13 35 digits Jun 2026 Prime
b = 458
n = 3 8 digits Jun 2026 Prime
n = 311 828 digits Jun 2026 Prime
b = 459
n = 223 594 digits Jun 2026 Prime
n = 7297 19424 digits Sep 2004 PRP Mike Oakes
b = 460
n = 4229 11261 digits Aug 2003 PRP Mike Oakes
b = 461
n = 7 19 digits Jun 2026 Prime
n = 43 115 digits Jun 2026 Prime
b = 462
n = 5 14 digits Jun 2026 Prime
b = 463
n = 43 115 digits Jun 2026 Prime
n = 71 190 digits Jun 2026 Prime
n = 9479 25268 digits Dec 2005 PRP Mike Oakes
b = 464
n = 29 78 digits Jun 2026 Prime
b = 465
n = 7 19 digits Jun 2026 Prime
n = 23 62 digits Jun 2026 Prime
b = 466
n = 3 9 digits Jun 2026 Prime
b = 468
n = 17 46 digits Jun 2026 Prime
n = 107 286 digits Jun 2026 Prime
b = 469
n = 3 9 digits Jun 2026 Prime
b = 470
n = 11 30 digits Jun 2026 Prime
n = 197 527 digits Jun 2026 Prime
b = 471
n = 37 99 digits Jun 2026 Prime
n = 4801 12834 digits Aug 2003 PRP Mike Oakes
b = 472
n = 3 9 digits Jun 2026 Prime
n = 5 14 digits Jun 2026 Prime
n = 43 115 digits Jun 2026 Prime
b = 473
n = 311 832 digits Jun 2026 Prime
n = 6637 17754 digits Aug 2004 PRP Mike Oakes
b = 474
n = 11 30 digits Jun 2026 Prime
n = 13 35 digits Jun 2026 Prime
n = 107 287 digits Jun 2026 Prime
b = 475
n = 103 276 digits Jun 2026 Prime
b = 476
n = 7349 19678 digits Sep 2004 PRP Mike Oakes
b = 477
n = 19 51 digits Jun 2026 Prime
b = 478
n = 7 19 digits Jun 2026 Prime
b = 479
n = 17 46 digits Jun 2026 Prime
n = 19 51 digits Jun 2026 Prime
n = 61 164 digits Jun 2026 Prime
n = 157 421 digits Jun 2026 Prime
n = 163 437 digits Jun 2026 Prime
n = 293 786 digits Jun 2026 Prime
b = 480
n = 3 9 digits Jun 2026 Prime
n = 7 19 digits Jun 2026 Prime
n = 47 127 digits Jun 2026 Prime
b = 481
n = 3 9 digits Jun 2026 Prime
n = 131 352 digits Jun 2026 Prime
b = 482
n = 5 14 digits Jun 2026 Prime
n = 83 223 digits Jun 2026 Prime
b = 483
n = 3 9 digits Jun 2026 Prime
n = 5 14 digits Jun 2026 Prime
b = 484
n = 29 78 digits Jun 2026 Prime
n = 227 610 digits Jun 2026 Prime
n = 349 938 digits Jun 2026 Prime
n = 9041 24274 digits Jun 2005 PRP Mike Oakes
b = 485
n = 311 836 digits Jun 2026 Prime
n = 8539 22934 digits Jun 2005 PRP Mike Oakes
b = 486
n = 3 9 digits Jun 2026 Prime
n = 5 14 digits Jun 2026 Prime
b = 487
n = 13 35 digits Jun 2026 Prime
n = 43 116 digits Jun 2026 Prime
n = 8297 22299 digits Nov 2004 PRP Mike Oakes
b = 488
n = 37 100 digits Jun 2026 Prime
n = 269 724 digits Jun 2026 Prime
n = 3947 10612 digits Aug 2003 PRP Mike Oakes
n = 9187 24699 digits Jun 2005 PRP Mike Oakes
b = 489
n = 19 52 digits Jun 2026 Prime
b = 490
n = 67 181 digits Jun 2026 Prime
n = 71 192 digits Jun 2026 Prime
n = 7723 20777 digits Sep 2004 PRP Mike Oakes
b = 492
n = 151 407 digits Jun 2026 Prime
n = 283 762 digits Jun 2026 Prime
b = 493
n = 5 14 digits Jun 2026 Prime
n = 11 30 digits Jun 2026 Prime
n = 167 450 digits Jun 2026 Prime
n = 4951 13333 digits Aug 2003 PRP Mike Oakes
b = 494
n = 37 100 digits Jun 2026 Prime
n = 41 111 digits Jun 2026 Prime
b = 495
n = 3 9 digits Jun 2026 Prime
n = 113 305 digits Jun 2026 Prime
n = 7583 20434 digits Sep 2004 PRP Mike Oakes
b = 496
n = 139 375 digits Jun 2026 Prime
b = 497
n = 12011 32386 digits Oct 2009 PRP Jean-Louis Charton
b = 498
n = 3 9 digits Jun 2026 Prime
n = 73 197 digits Jun 2026 Prime
b = 500
n = 11213 30264 digits Oct 2008 PRP Lelio R Paula
b = 501
n = 7 19 digits Jun 2026 Prime
n = 17 46 digits Jun 2026 Prime
n = 47 127 digits Jun 2026 Prime
b = 504
n = 3 9 digits Jun 2026 Prime
n = 7 19 digits Jun 2026 Prime
n = 233 630 digits Jun 2026 Prime
b = 505
n = 5 14 digits Jun 2026 Prime
n = 7 19 digits Jun 2026 Prime
n = 13 36 digits Jun 2026 Prime
n = 41 111 digits Jun 2026 Prime
b = 506
n = 137 371 digits Jun 2026 Prime
b = 507
n = 3 9 digits Jun 2026 Prime
b = 508
n = 3 9 digits Jun 2026 Prime
n = 31 84 digits Jun 2026 Prime
n = 6163 16677 digits Aug 2004 PRP Mike Oakes
n = 6947 18798 digits Sep 2004 PRP Mike Oakes
b = 509
n = 17 47 digits Jun 2026 Prime
n = 73 198 digits Jun 2026 Prime
n = 263 712 digits Jun 2026 Prime
b = 511
n = 149 404 digits Jun 2026 Prime
n = 227 615 digits Jun 2026 Prime
n = 6911 18718 digits Sep 2004 PRP Mike Oakes
b = 512
n = 3 9 digits Jun 2026 Prime
b = 513
n = 13 36 digits Jun 2026 Prime
n = 19 52 digits Jun 2026 Prime
b = 514
n = 3 9 digits Jun 2026 Prime
n = 7 19 digits Jun 2026 Prime
b = 515
n = 43 117 digits Jun 2026 Prime
n = 4889 13259 digits Aug 2003 PRP Mike Oakes
b = 516
n = 59 161 digits Jun 2026 Prime
b = 517
n = 17 47 digits Jun 2026 Prime
n = 103 280 digits Jun 2026 Prime
n = 227 616 digits Jun 2026 Prime
b = 518
n = 109 296 digits Jun 2026 Prime
b = 519
n = 4073 11059 digits Aug 2003 PRP Mike Oakes
b = 520
n = 5 14 digits Jun 2026 Prime
b = 521
n = 3 9 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
n = 59 161 digits Jun 2026 Prime
b = 522
n = 139 378 digits Jun 2026 Prime
b = 523
n = 5 14 digits Jun 2026 Prime
b = 524
n = 18397 50028 digits Oct 2009 PRP Jean-Louis Charton
b = 525
n = 3 9 digits Jun 2026 Prime
b = 526
n = 31 85 digits Jun 2026 Prime
n = 199 542 digits Jun 2026 Prime
n = 8951 24356 digits Jun 2005 PRP Mike Oakes
b = 527
n = 37 101 digits Jun 2026 Prime
n = 4261 11598 digits Aug 2003 PRP Mike Oakes
b = 528
n = 13999 38115 digits Oct 2009 PRP Jean-Louis Charton
b = 529
n = 3 9 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
n = 73 199 digits Jun 2026 Prime
n = 233 635 digits Jun 2026 Prime
n = 257 700 digits Jun 2026 Prime
n = 5791 15772 digits Feb 2004 PRP Mike Oakes
n = 5987 16306 digits Aug 2004 PRP Mike Oakes
b = 530
n = 4283 11669 digits Aug 2003 PRP Mike Oakes
b = 531
n = 19 52 digits Jun 2026 Prime
n = 6277 17106 digits Aug 2004 PRP Mike Oakes
b = 532
n = 3 9 digits Jun 2026 Prime
n = 37 101 digits Jun 2026 Prime
n = 3727 10160 digits Aug 2003 PRP Mike Oakes
b = 533
n = 4861 13255 digits Aug 2003 PRP Mike Oakes
b = 534
n = 43 118 digits Jun 2026 Prime
b = 535
n = 7 20 digits Jun 2026 Prime
b = 536
n = 6997 19096 digits Sep 2004 PRP Mike Oakes
b = 537
n = 3 9 digits Jun 2026 Prime
n = 17 47 digits Jun 2026 Prime
b = 538
n = 5 14 digits Jun 2026 Prime
b = 539
n = 5 14 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
n = 211 577 digits Jun 2026 Prime
n = 8087 22091 digits Nov 2004 PRP Mike Oakes
b = 540
n = 71 194 digits Jun 2026 Prime
n = 167 457 digits Jun 2026 Prime
b = 541
n = 14831 40537 digits Oct 2009 PRP Jean-Louis Charton
b = 542
n = 3 9 digits Jun 2026 Prime
b = 544
n = 3 9 digits Jun 2026 Prime
b = 546
n = 173 474 digits Jun 2026 Prime
b = 547
n = 3 9 digits Jun 2026 Prime
n = 5323 14575 digits Nov 2003 PRP Mike Oakes
n = 7789 21327 digits Oct 2004 PRP Mike Oakes
b = 548
n = 43 118 digits Jun 2026 Prime
n = 103 283 digits Jun 2026 Prime
b = 551
n = 3 9 digits Jun 2026 Prime
n = 13 36 digits Jun 2026 Prime
b = 552
n = 5113 14020 digits Aug 2003 PRP Mike Oakes
b = 553
n = 3 9 digits Jun 2026 Prime
n = 23 64 digits Jun 2026 Prime
b = 555
n = 7 20 digits Jun 2026 Prime
b = 556
n = 3 9 digits Jun 2026 Prime
n = 13 36 digits Jun 2026 Prime
n = 19 53 digits Jun 2026 Prime
b = 557
n = 3 9 digits Jun 2026 Prime
n = 223 613 digits Jun 2026 Prime
b = 558
n = 3 9 digits Jun 2026 Prime
n = 79 217 digits Jun 2026 Prime
b = 559
n = 7 20 digits Jun 2026 Prime
n = 53 146 digits Jun 2026 Prime
n = 5323 14625 digits Nov 2003 PRP Mike Oakes
b = 560
n = 3 9 digits Jun 2026 Prime
n = 17 47 digits Jun 2026 Prime
n = 71 196 digits Jun 2026 Prime
b = 561
n = 43 119 digits Jun 2026 Prime
b = 562
n = 4987 13713 digits Aug 2003 PRP Mike Oakes
b = 563
n = 13 36 digits Jun 2026 Prime
n = 31 86 digits Jun 2026 Prime
n = 149 410 digits Jun 2026 Prime
n = 283 779 digits Jun 2026 Prime
n = 8039 22112 digits Nov 2004 PRP Mike Oakes
b = 564
n = 3 9 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
n = 41 113 digits Jun 2026 Prime
b = 566
n = 331 912 digits Jun 2026 Prime
b = 567
n = 5 14 digits Jun 2026 Prime
b = 568
n = 107 295 digits Jun 2026 Prime
n = 8429 23217 digits Nov 2004 PRP Mike Oakes
b = 569
n = 41651 114754 digits Nov 2009 PRP Jean-Louis Charton
b = 570
n = 3 9 digits Jun 2026 Prime
n = 127 350 digits Jun 2026 Prime
b = 571
n = 3 9 digits Jun 2026 Prime
n = 5 14 digits Jun 2026 Prime
n = 11 31 digits Jun 2026 Prime
b = 572
n = 13 36 digits Jun 2026 Prime
n = 79 218 digits Jun 2026 Prime
b = 573
n = 19 53 digits Jun 2026 Prime
n = 167 461 digits Jun 2026 Prime
b = 574
n = 3 9 digits Jun 2026 Prime
n = 5 14 digits Jun 2026 Prime
n = 17 47 digits Jun 2026 Prime
b = 575
n = 3 9 digits Jun 2026 Prime
n = 11 31 digits Jun 2026 Prime
b = 576
n = 137 379 digits Jun 2026 Prime
b = 577
n = 3 9 digits Jun 2026 Prime
n = 23 64 digits Jun 2026 Prime
n = 263 727 digits Jun 2026 Prime
n = 9323 25743 digits Dec 2005 PRP Mike Oakes
b = 578
n = 55117 152230 digits Aug 2012 PRP Jean-Louis Charton
b = 580
n = 11 31 digits Jun 2026 Prime
n = 101 280 digits Jun 2026 Prime
n = 8677 23979 digits Jun 2005 PRP Mike Oakes
b = 581
n = 5 14 digits Jun 2026 Prime
b = 582
n = 281 777 digits Jun 2026 Prime
b = 583
n = 83 230 digits Jun 2026 Prime
b = 584
n = 3 9 digits Jun 2026 Prime
n = 5 14 digits Jun 2026 Prime
b = 585
n = 3 9 digits Jun 2026 Prime
n = 5 14 digits Jun 2026 Prime
n = 4903 13568 digits Aug 2003 PRP Mike Oakes
b = 586
n = 31 86 digits Jun 2026 Prime
b = 587
n = 17 48 digits Jun 2026 Prime
b = 588
n = 3 9 digits Jun 2026 Prime
n = 193 535 digits Jun 2026 Prime
n = 9733 26955 digits Feb 2006 PRP Mike Oakes
b = 589
n = 60089 166454 digits Sep 2012 PRP Jean-Louis Charton
b = 590
n = 5273 14611 digits Sep 2003 PRP Mike Oakes
b = 591
n = 7 20 digits Jun 2026 Prime
n = 11 31 digits Jun 2026 Prime
n = 317 879 digits Jun 2026 Prime
b = 593
n = 5 14 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
b = 594
n = 73 203 digits Jun 2026 Prime
n = 167 464 digits Jun 2026 Prime
n = 4783 13268 digits Aug 2003 PRP Mike Oakes
b = 595
n = 43 120 digits Jun 2026 Prime
n = 61 170 digits Jun 2026 Prime
n = 139 386 digits Jun 2026 Prime
n = 9439 26189 digits Dec 2005 PRP Mike Oakes
b = 596
n = 43 120 digits Jun 2026 Prime
b = 597
n = 7589 21067 digits Sep 2004 PRP Mike Oakes
n = 9887 27447 digits Feb 2007 PRP Mike Oakes
b = 598
n = 11 31 digits Jun 2026 Prime
n = 193 536 digits Jun 2026 Prime
n = 211 586 digits Jun 2026 Prime
b = 599
n = 3 9 digits Jun 2026 Prime
n = 41 114 digits Jun 2026 Prime
n = 3919 10885 digits Aug 2003 PRP Mike Oakes
n = 4241 11780 digits Aug 2003 PRP Mike Oakes
b = 600
n = 5 14 digits Jun 2026 Prime
n = 37 103 digits Jun 2026 Prime
n = 43 120 digits Jun 2026 Prime
n = 109 303 digits Jun 2026 Prime
n = 353 981 digits Jun 2026 Prime
b = 601
n = 19 53 digits Jun 2026 Prime
n = 263 731 digits Jun 2026 Prime
b = 602
n = 3 9 digits Jun 2026 Prime
n = 283 787 digits Jun 2026 Prime
b = 603
n = 19 53 digits Jun 2026 Prime
n = 31 87 digits Jun 2026 Prime
n = 47 131 digits Jun 2026 Prime
n = 5347 14867 digits Nov 2003 PRP Mike Oakes
b = 604
n = 19 53 digits Jun 2026 Prime
n = 41 115 digits Jun 2026 Prime
n = 79 220 digits Jun 2026 Prime
b = 605
n = 31 87 digits Jun 2026 Prime
n = 3853 10719 digits Aug 2003 PRP Mike Oakes
b = 606
n = 7 20 digits Jun 2026 Prime
b = 607
n = 47 131 digits Jun 2026 Prime
b = 608
n = 5801 16150 digits Feb 2004 PRP Mike Oakes
b = 609
n = 3 9 digits Jun 2026 Prime
n = 17 48 digits Jun 2026 Prime
b = 610
n = 3 9 digits Jun 2026 Prime
b = 611
n = 67 187 digits Jun 2026 Prime
b = 612
n = 19 53 digits Jun 2026 Prime
n = 67 187 digits Jun 2026 Prime
n = 157 438 digits Jun 2026 Prime
n = 239 667 digits Jun 2026 Prime
n = 3947 11000 digits Aug 2003 PRP Mike Oakes
n = 7349 20480 digits Sep 2004 PRP Mike Oakes
b = 613
n = 3 9 digits Jun 2026 Prime
b = 614
n = 5 14 digits Jun 2026 Prime
n = 17 48 digits Jun 2026 Prime
n = 353 985 digits Jun 2026 Prime
n = 9257 25811 digits Dec 2005 PRP Mike Oakes
b = 615
n = 5 14 digits Jun 2026 Prime
n = 19 53 digits Jun 2026 Prime
n = 89 249 digits Jun 2026 Prime
n = 4007 11176 digits Aug 2003 PRP Mike Oakes
b = 617
n = 317 885 digits Jun 2026 Prime
b = 618
n = 5 14 digits Jun 2026 Prime
b = 619
n = 7 20 digits Jun 2026 Prime
n = 9109 25430 digits Jun 2005 PRP Mike Oakes
b = 620
n = 31 87 digits Jun 2026 Prime
b = 621
n = 3 9 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
n = 139 389 digits Jun 2026 Prime
b = 622
n = 8521 23806 digits Jun 2005 PRP Mike Oakes
b = 623
n = 7 20 digits Jun 2026 Prime
n = 67 188 digits Jun 2026 Prime
b = 624
n = 17 48 digits Jun 2026 Prime
n = 167 467 digits Jun 2026 Prime
n = 8863 24774 digits Jun 2005 PRP Mike Oakes
b = 625
n = 29 82 digits Jun 2026 Prime
n = 67 188 digits Jun 2026 Prime
n = 8719 24378 digits Jun 2005 PRP Mike Oakes
b = 626
n = 23 65 digits Jun 2026 Prime
b = 627
n = 3 9 digits Jun 2026 Prime
n = 197 552 digits Jun 2026 Prime
b = 628
n = 3 9 digits Jun 2026 Prime
n = 167 468 digits Jun 2026 Prime
b = 629
n = 5 14 digits Jun 2026 Prime
b = 630
n = 7 20 digits Jun 2026 Prime
n = 71 199 digits Jun 2026 Prime
n = 79 222 digits Jun 2026 Prime
b = 631
n = 4943 13841 digits Aug 2003 PRP Mike Oakes
b = 633
n = 107 300 digits Jun 2026 Prime
b = 634
n = 31 87 digits Jun 2026 Prime
n = 127 356 digits Jun 2026 Prime
n = 131 368 digits Jun 2026 Prime
b = 635
n = 7 20 digits Jun 2026 Prime
n = 8017 22470 digits Nov 2004 PRP Mike Oakes
b = 636
n = 19 54 digits Jun 2026 Prime
n = 31 87 digits Jun 2026 Prime
n = 4259 11940 digits Aug 2003 PRP Mike Oakes
b = 637
n = 3 9 digits Jun 2026 Prime
n = 8677 24332 digits Jun 2005 PRP Mike Oakes
b = 638
n = 7 20 digits Jun 2026 Prime
b = 639
n = 5 15 digits Jun 2026 Prime
n = 97 273 digits Jun 2026 Prime
b = 640
n = 137 385 digits Jun 2026 Prime
n = 211 593 digits Jun 2026 Prime
b = 641
n = 13 37 digits Jun 2026 Prime
b = 642
n = 13 37 digits Jun 2026 Prime
n = 163 458 digits Jun 2026 Prime
n = 6091 17101 digits Aug 2004 PRP Mike Oakes
b = 643
n = 4517 12685 digits Aug 2003 PRP Mike Oakes
b = 645
n = 17 48 digits Jun 2026 Prime
n = 31 88 digits Jun 2026 Prime
n = 9403 26419 digits Dec 2005 PRP Mike Oakes
b = 646
n = 19 54 digits Jun 2026 Prime
b = 647
n = 3 9 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
n = 41 116 digits Jun 2026 Prime
b = 648
n = 7129 20044 digits Sep 2004 PRP Mike Oakes
b = 649
n = 13 37 digits Jun 2026 Prime
b = 651
n = 5 15 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
n = 19 54 digits Jun 2026 Prime
n = 107 302 digits Jun 2026 Prime
n = 149 420 digits Jun 2026 Prime
n = 4789 13475 digits Aug 2003 PRP Mike Oakes
b = 652
n = 31 88 digits Jun 2026 Prime
b = 653
n = 71 200 digits Jun 2026 Prime
b = 654
n = 3 9 digits Jun 2026 Prime
n = 9391 26442 digits Dec 2005 PRP Mike Oakes
b = 655
n = 3 9 digits Jun 2026 Prime
n = 61 172 digits Jun 2026 Prime
n = 8807 24803 digits Jun 2005 PRP Mike Oakes
b = 656
n = 7 20 digits Jun 2026 Prime
b = 657
n = 7 20 digits Jun 2026 Prime
n = 53 150 digits Jun 2026 Prime
b = 658
n = 107 302 digits Jun 2026 Prime
b = 659
n = 349 984 digits Jun 2026 Prime
b = 660
n = 13 37 digits Jun 2026 Prime
n = 17 48 digits Jun 2026 Prime
n = 41 116 digits Jun 2026 Prime
n = 5153 14530 digits Sep 2003 PRP Mike Oakes
b = 662
n = 5 15 digits Jun 2026 Prime
n = 349 985 digits Jun 2026 Prime
b = 663
n = 5 15 digits Jun 2026 Prime
b = 664
n = 47 133 digits Jun 2026 Prime
b = 665
n = 3 9 digits Jun 2026 Prime
n = 53 150 digits Jun 2026 Prime
n = 107 303 digits Jun 2026 Prime
n = 197 557 digits Jun 2026 Prime
b = 666
n = 3 9 digits Jun 2026 Prime
n = 3877 10947 digits Aug 2003 PRP Mike Oakes
n = 5237 14787 digits Sep 2003 PRP Mike Oakes
n = 7193 20310 digits Sep 2004 PRP Mike Oakes
b = 669
n = 281 794 digits Jun 2026 Prime
n = 5119 14464 digits Aug 2003 PRP Mike Oakes
n = 5297 14967 digits Sep 2003 PRP Mike Oakes
b = 670
n = 307 868 digits Jun 2026 Prime
b = 671
n = 53 150 digits Jun 2026 Prime
n = 71 201 digits Jun 2026 Prime
b = 672
n = 5 15 digits Jun 2026 Prime
n = 7937 22441 digits Oct 2004 PRP Mike Oakes
b = 674
n = 11 32 digits Jun 2026 Prime
b = 676
n = 137 388 digits Jun 2026 Prime
b = 677
n = 3 9 digits Jun 2026 Prime
n = 19 54 digits Jun 2026 Prime
b = 678
n = 7 20 digits Jun 2026 Prime
b = 679
n = 7 20 digits Jun 2026 Prime
n = 23 66 digits Jun 2026 Prime
n = 6959 19707 digits Sep 2004 PRP Mike Oakes
b = 680
n = 24107 68284 digits Jul 2010 PRP Jean-Louis Charton
b = 681
n = 11 32 digits Jun 2026 Prime
n = 9439 26743 digits Dec 2005 PRP Mike Oakes
b = 682
n = 5 15 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
b = 683
n = 47 134 digits Jun 2026 Prime
n = 107 304 digits Jun 2026 Prime
b = 684
n = 257 729 digits Jun 2026 Prime
b = 685
n = 7 20 digits Jun 2026 Prime
n = 13 37 digits Jun 2026 Prime
n = 23 66 digits Jun 2026 Prime
b = 686
n = 3 9 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
n = 5813 16488 digits Feb 2004 PRP Mike Oakes
b = 687
n = 47 134 digits Jun 2026 Prime
b = 688
n = 19 54 digits Jun 2026 Prime
b = 689
n = 3 9 digits Jun 2026 Prime
b = 690
n = 3 9 digits Jun 2026 Prime
n = 7 20 digits Jun 2026 Prime
n = 89 253 digits Jun 2026 Prime
b = 691
n = 5351 15195 digits Nov 2003 PRP Mike Oakes
b = 693
n = 13 37 digits Jun 2026 Prime
b = 694
n = 3 9 digits Jun 2026 Prime
b = 695
n = 37 106 digits Jun 2026 Prime
n = 5591 15890 digits Nov 2003 PRP Mike Oakes
b = 696
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
b = 697
n = 11 32 digits Jun 2026 Prime
b = 699
n = 71 202 digits Jun 2026 Prime
n = 6997 19903 digits Sep 2004 PRP Mike Oakes
b = 701
n = 13 37 digits Jun 2026 Prime
n = 17 49 digits Jun 2026 Prime
n = 149 425 digits Jun 2026 Prime
n = 8783 24994 digits Jun 2005 PRP Mike Oakes
b = 702
n = 59 168 digits Jun 2026 Prime
b = 703
n = 3 9 digits Jun 2026 Prime
b = 704
n = 3 9 digits Jun 2026 Prime
b = 706
n = 181 516 digits Jun 2026 Prime
b = 708
n = 59 169 digits Jun 2026 Prime
n = 349 995 digits Jun 2026 Prime
b = 711
n = 17 49 digits Jun 2026 Prime
n = 31 89 digits Jun 2026 Prime
n = 157 448 digits Jun 2026 Prime
b = 713
n = 73 209 digits Jun 2026 Prime
n = 103 294 digits Jun 2026 Prime
n = 199 568 digits Jun 2026 Prime
b = 714
n = 3 9 digits Jun 2026 Prime
n = 17 49 digits Jun 2026 Prime
n = 3607 10294 digits Aug 2003 PRP Mike Oakes
n = 8513 24294 digits Jun 2005 PRP Mike Oakes
b = 715
n = 7 20 digits Jun 2026 Prime
n = 13 38 digits Jun 2026 Prime
n = 31 89 digits Jun 2026 Prime
n = 47 135 digits Jun 2026 Prime
n = 137 392 digits Jun 2026 Prime
b = 716
n = 7393 21107 digits Sep 2004 PRP Mike Oakes
b = 717
n = 13 38 digits Jun 2026 Prime
n = 19 55 digits Jun 2026 Prime
n = 4591 13110 digits Aug 2003 PRP Mike Oakes
b = 718
n = 5 15 digits Jun 2026 Prime
n = 8233 23515 digits Nov 2004 PRP Mike Oakes
b = 720
n = 17 49 digits Jun 2026 Prime
n = 6661 19033 digits Aug 2004 PRP Mike Oakes
n = 8737 24965 digits Jun 2005 PRP Mike Oakes
b = 721
n = 5 15 digits Jun 2026 Prime
n = 4051 11578 digits Aug 2003 PRP Mike Oakes
b = 723
n = 37 106 digits Jun 2026 Prime
n = 149 427 digits Jun 2026 Prime
b = 724
n = 3 9 digits Jun 2026 Prime
n = 67 192 digits Jun 2026 Prime
b = 725
n = 7 21 digits Jun 2026 Prime
b = 726
n = 3 9 digits Jun 2026 Prime
n = 31 89 digits Jun 2026 Prime
b = 727
n = 4217 12068 digits Aug 2003 PRP Mike Oakes
b = 728
n = 5 15 digits Jun 2026 Prime
n = 37 106 digits Jun 2026 Prime
n = 4327 12385 digits Aug 2003 PRP Mike Oakes
b = 729
n = 5107 14620 digits Aug 2003 PRP Mike Oakes
n = 5869 16802 digits Aug 2004 PRP Mike Oakes
b = 730
n = 13 38 digits Jun 2026 Prime
n = 7577 21696 digits Sep 2004 PRP Mike Oakes
b = 731
n = 3 9 digits Jun 2026 Prime
n = 4093 11723 digits Aug 2003 PRP Mike Oakes
b = 732
n = 3 9 digits Jun 2026 Prime
b = 733
n = 3 9 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
b = 734
n = 7 21 digits Jun 2026 Prime
b = 735
n = 3 9 digits Jun 2026 Prime
n = 149 428 digits Jun 2026 Prime
n = 4337 12432 digits Aug 2003 PRP Mike Oakes
b = 736
n = 19 55 digits Jun 2026 Prime
b = 737
n = 11 32 digits Jun 2026 Prime
b = 738
n = 257 738 digits Jun 2026 Prime
b = 739
n = 43 124 digits Jun 2026 Prime
b = 740
n = 5 15 digits Jun 2026 Prime
b = 741
n = 5939 17044 digits Aug 2004 PRP Mike Oakes
b = 742
n = 4003 11491 digits Aug 2003 PRP Mike Oakes
b = 743
n = 3 9 digits Jun 2026 Prime
b = 745
n = 3 9 digits Jun 2026 Prime
n = 179 515 digits Jun 2026 Prime
b = 746
n = 3 9 digits Jun 2026 Prime
b = 747
n = 167 480 digits Jun 2026 Prime
b = 749
n = 31 90 digits Jun 2026 Prime
b = 750
n = 13 38 digits Jun 2026 Prime
n = 41 118 digits Jun 2026 Prime
b = 751
n = 5 15 digits Jun 2026 Prime
b = 753
n = 71 205 digits Jun 2026 Prime
n = 179 515 digits Jun 2026 Prime
n = 191 550 digits Jun 2026 Prime
b = 754
n = 3 9 digits Jun 2026 Prime
n = 5179 14902 digits Sep 2003 PRP Mike Oakes
b = 756
n = 7 21 digits Jun 2026 Prime
n = 157 452 digits Jun 2026 Prime
n = 3547 10211 digits Aug 2003 PRP Mike Oakes
b = 757
n = 96487 277796 digits Dec 2012 PRP Jean-Louis Charton
b = 758
n = 7 21 digits Jun 2026 Prime
b = 759
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
b = 760
n = 17827 51357 digits Dec 2010 PRP Jean-Louis Charton
b = 761
n = 5 15 digits Jun 2026 Prime
n = 13 38 digits Jun 2026 Prime
b = 762
n = 79 228 digits Jun 2026 Prime
n = 8237 23739 digits Nov 2004 PRP Mike Oakes
b = 763
n = 7 21 digits Jun 2026 Prime
n = 8779 25306 digits Jun 2005 PRP Mike Oakes
b = 764
n = 3 9 digits Jun 2026 Prime
n = 17 50 digits Jun 2026 Prime
n = 37 107 digits Jun 2026 Prime
n = 151 436 digits Jun 2026 Prime
b = 765
n = 5 15 digits Jun 2026 Prime
n = 11 32 digits Jun 2026 Prime
b = 766
n = 3 9 digits Jun 2026 Prime
b = 767
n = 113 326 digits Jun 2026 Prime
n = 7703 22222 digits Sep 2004 PRP Mike Oakes
b = 768
n = 131 378 digits Jun 2026 Prime
b = 769
n = 7 21 digits Jun 2026 Prime
n = 223 644 digits Jun 2026 Prime
b = 770
n = 167 483 digits Jun 2026 Prime
b = 771
n = 4003 11557 digits Aug 2003 PRP Mike Oakes
b = 773
n = 5 15 digits Jun 2026 Prime
n = 53 154 digits Jun 2026 Prime
n = 151 437 digits Jun 2026 Prime
n = 227 656 digits Jun 2026 Prime
n = 307 887 digits Jun 2026 Prime
b = 774
n = 19 55 digits Jun 2026 Prime
b = 775
n = 7 21 digits Jun 2026 Prime
n = 61 177 digits Jun 2026 Prime
b = 776
n = 67 194 digits Jun 2026 Prime
b = 777
n = 19 55 digits Jun 2026 Prime
n = 271 784 digits Jun 2026 Prime
b = 778
n = 23 67 digits Jun 2026 Prime
b = 779
n = 67 194 digits Jun 2026 Prime
b = 780
n = 61 177 digits Jun 2026 Prime
n = 269 778 digits Jun 2026 Prime
b = 781
n = 41 119 digits Jun 2026 Prime
n = 8039 23255 digits Nov 2004 PRP Mike Oakes
b = 782
n = 19 55 digits Jun 2026 Prime
b = 783
n = 7 21 digits Jun 2026 Prime
n = 47 137 digits Jun 2026 Prime
n = 167 484 digits Jun 2026 Prime
b = 785
n = 3 9 digits Jun 2026 Prime
b = 787
n = 3 9 digits Jun 2026 Prime
n = 11 32 digits Jun 2026 Prime
n = 13 38 digits Jun 2026 Prime
n = 41 119 digits Jun 2026 Prime
b = 788
n = 23 67 digits Jun 2026 Prime
n = 53 154 digits Jun 2026 Prime
b = 789
n = 263 762 digits Jun 2026 Prime
b = 790
n = 7237 20971 digits Sep 2004 PRP Mike Oakes
b = 791
n = 199 577 digits Jun 2026 Prime
n = 9649 27965 digits Feb 2006 PRP Mike Oakes
b = 792
n = 43 125 digits Jun 2026 Prime
b = 793
n = 7 21 digits Jun 2026 Prime
b = 794
n = 3 9 digits Jun 2026 Prime
n = 71 206 digits Jun 2026 Prime
n = 257 746 digits Jun 2026 Prime
b = 796
n = 14197 41185 digits Dec 2010 PRP Jean-Louis Charton
b = 797
n = 19 56 digits Jun 2026 Prime
b = 798
n = 151 439 digits Jun 2026 Prime
n = 3943 11443 digits Aug 2003 PRP Mike Oakes
b = 799
n = 31 90 digits Jun 2026 Prime
n = 127 369 digits Jun 2026 Prime
b = 800
n = 23 67 digits Jun 2026 Prime
n = 4931 14316 digits Aug 2003 PRP Mike Oakes
b = 801
n = 113 329 digits Jun 2026 Prime
b = 802
n = 4289 12457 digits Aug 2003 PRP Mike Oakes
n = 8713 25305 digits Jun 2005 PRP Mike Oakes
b = 803
n = 59 172 digits Jun 2026 Prime
n = 223 648 digits Jun 2026 Prime
b = 804
n = 17 50 digits Jun 2026 Prime
b = 805
n = 7 21 digits Jun 2026 Prime
b = 806
n = 11 32 digits Jun 2026 Prime
n = 13 38 digits Jun 2026 Prime
n = 4027 11704 digits Aug 2003 PRP Mike Oakes
b = 807
n = 179 521 digits Jun 2026 Prime
b = 808
n = 3 9 digits Jun 2026 Prime
n = 61 178 digits Jun 2026 Prime
b = 809
n = 19 56 digits Jun 2026 Prime
b = 810
n = 227 661 digits Jun 2026 Prime
n = 6247 18170 digits Aug 2004 PRP Mike Oakes
b = 811
n = 109 318 digits Jun 2026 Prime
n = 311 905 digits Jun 2026 Prime
b = 812
n = 103 300 digits Jun 2026 Prime
n = 283 824 digits Jun 2026 Prime
n = 3607 10495 digits Aug 2003 PRP Mike Oakes
b = 813
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
n = 59 172 digits Jun 2026 Prime
n = 109 318 digits Jun 2026 Prime
b = 814
n = 5 15 digits Jun 2026 Prime
n = 31 91 digits Jun 2026 Prime
n = 3947 11489 digits Aug 2003 PRP Mike Oakes
b = 815
n = 41 120 digits Jun 2026 Prime
b = 816
n = 3 9 digits Jun 2026 Prime
b = 817
n = 29 85 digits Jun 2026 Prime
n = 257 749 digits Jun 2026 Prime
b = 818
n = 17 50 digits Jun 2026 Prime
n = 29 85 digits Jun 2026 Prime
n = 41 120 digits Jun 2026 Prime
n = 4513 13146 digits Aug 2003 PRP Mike Oakes
b = 819
n = 3 9 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
b = 820
n = 67 196 digits Jun 2026 Prime
b = 821
n = 7 21 digits Jun 2026 Prime
b = 822
n = 3 9 digits Jun 2026 Prime
b = 823
n = 5 15 digits Jun 2026 Prime
n = 67 196 digits Jun 2026 Prime
n = 107 312 digits Jun 2026 Prime
b = 824
n = 3 9 digits Jun 2026 Prime
n = 61 178 digits Jun 2026 Prime
b = 825
n = 5 15 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
b = 826
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
n = 29 85 digits Jun 2026 Prime
b = 827
n = 9781 28537 digits Feb 2006 PRP Mike Oakes
b = 828
n = 11 33 digits Jun 2026 Prime
b = 829
n = 41 120 digits Jun 2026 Prime
b = 830
n = 7 21 digits Jun 2026 Prime
n = 73 214 digits Jun 2026 Prime
n = 107 313 digits Jun 2026 Prime
n = 293 856 digits Jun 2026 Prime
b = 831
n = 3 9 digits Jun 2026 Prime
n = 71 208 digits Jun 2026 Prime
n = 101 295 digits Jun 2026 Prime
n = 269 786 digits Jun 2026 Prime
b = 832
n = 23 68 digits Jun 2026 Prime
n = 41 120 digits Jun 2026 Prime
n = 263 768 digits Jun 2026 Prime
n = 6569 19183 digits Aug 2004 PRP Mike Oakes
b = 833
n = 3 9 digits Jun 2026 Prime
n = 167 488 digits Jun 2026 Prime
b = 834
n = 6563 19172 digits Aug 2004 PRP Mike Oakes
n = 9341 27287 digits Dec 2005 PRP Mike Oakes
b = 835
n = 29 85 digits Jun 2026 Prime
n = 3559 10399 digits Aug 2003 PRP Mike Oakes
b = 836
n = 10477 30616 digits Dec 2010 PRP Jean-Louis Charton
b = 837
n = 3 9 digits Jun 2026 Prime
n = 137 401 digits Jun 2026 Prime
n = 4973 14535 digits Aug 2003 PRP Mike Oakes
b = 838
n = 59 173 digits Jun 2026 Prime
n = 311 910 digits Jun 2026 Prime
n = 4549 13298 digits Aug 2003 PRP Mike Oakes
n = 6299 18414 digits Aug 2004 PRP Mike Oakes
n = 6689 19554 digits Sep 2004 PRP Mike Oakes
b = 839
n = 173 506 digits Jun 2026 Prime
b = 840
n = 31 91 digits Jun 2026 Prime
b = 841
n = 83 243 digits Jun 2026 Prime
n = 337 986 digits Jun 2026 Prime
b = 843
n = 3 9 digits Jun 2026 Prime
n = 4219 12345 digits Aug 2003 PRP Mike Oakes
n = 5113 14960 digits Aug 2003 PRP Mike Oakes
b = 844
n = 29 85 digits Jun 2026 Prime
n = 103 302 digits Jun 2026 Prime
n = 167 489 digits Jun 2026 Prime
b = 845
n = 3 9 digits Jun 2026 Prime
b = 846
n = 83761 245200 digits Dec 2012 PRP Jean-Louis Charton
b = 847
n = 3 9 digits Jun 2026 Prime
b = 848
n = 71 208 digits Jun 2026 Prime
b = 849
n = 7 21 digits Jun 2026 Prime
b = 850
n = 71 208 digits Jun 2026 Prime
n = 199 583 digits Jun 2026 Prime
b = 851
n = 37 109 digits Jun 2026 Prime
b = 852
n = 13 39 digits Jun 2026 Prime
b = 853
n = 197 578 digits Jun 2026 Prime
b = 854
n = 3 9 digits Jun 2026 Prime
n = 4073 11940 digits Aug 2003 PRP Mike Oakes
b = 857
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
n = 31 91 digits Jun 2026 Prime
b = 858
n = 5 15 digits Jun 2026 Prime
n = 23 68 digits Jun 2026 Prime
b = 859
n = 4723 13858 digits Aug 2003 PRP Mike Oakes
b = 860
n = 5 15 digits Jun 2026 Prime
n = 6257 18362 digits Aug 2004 PRP Mike Oakes
b = 861
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
n = 53 156 digits Jun 2026 Prime
n = 83 244 digits Jun 2026 Prime
n = 149 438 digits Jun 2026 Prime
b = 862
n = 3 9 digits Jun 2026 Prime
n = 13 39 digits Jun 2026 Prime
n = 31 92 digits Jun 2026 Prime
n = 199 585 digits Jun 2026 Prime
b = 863
n = 31 92 digits Jun 2026 Prime
n = 79 232 digits Jun 2026 Prime
b = 864
n = 31 92 digits Jun 2026 Prime
n = 61 180 digits Jun 2026 Prime
b = 865
n = 3617 10624 digits Aug 2003 PRP Mike Oakes
b = 866
n = 31 92 digits Jun 2026 Prime
n = 6277 18439 digits Aug 2004 PRP Mike Oakes
b = 867
n = 7 21 digits Jun 2026 Prime
n = 4639 13630 digits Aug 2003 PRP Mike Oakes
b = 868
n = 5 15 digits Jun 2026 Prime
n = 31 92 digits Jun 2026 Prime
b = 869
n = 3 9 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
n = 181 532 digits Jun 2026 Prime
b = 870
n = 17 50 digits Jun 2026 Prime
b = 871
n = 3 9 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
n = 71 209 digits Jun 2026 Prime
b = 872
n = 47 139 digits Jun 2026 Prime
n = 3571 10501 digits Aug 2003 PRP Mike Oakes
b = 874
n = 97 286 digits Jun 2026 Prime
n = 4603 13540 digits Aug 2003 PRP Mike Oakes
b = 875
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
n = 6529 19209 digits Aug 2004 PRP Mike Oakes
b = 878
n = 3 9 digits Jun 2026 Prime
n = 157 463 digits Jun 2026 Prime
n = 5059 14892 digits Aug 2003 PRP Mike Oakes
b = 879
n = 5 15 digits Jun 2026 Prime
n = 47 139 digits Jun 2026 Prime
n = 193 569 digits Jun 2026 Prime
b = 880
n = 277 816 digits Jun 2026 Prime
b = 881
n = 3529 10393 digits Aug 2003 PRP Mike Oakes
b = 882
n = 3 9 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
n = 6857 20198 digits Sep 2004 PRP Mike Oakes
b = 883
n = 43 127 digits Jun 2026 Prime
n = 131 386 digits Jun 2026 Prime
n = 9001 26517 digits Jun 2005 PRP Mike Oakes
b = 884
n = 4591 13528 digits Aug 2003 PRP Mike Oakes
n = 9661 28466 digits Feb 2006 PRP Mike Oakes
b = 885
n = 7 21 digits Jun 2026 Prime
b = 886
n = 5 15 digits Jun 2026 Prime
n = 19 57 digits Jun 2026 Prime
b = 887
n = 19 57 digits Jun 2026 Prime
n = 223 658 digits Jun 2026 Prime
b = 888
n = 37 110 digits Jun 2026 Prime
b = 889
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
b = 891
n = 11 33 digits Jun 2026 Prime
n = 19 57 digits Jun 2026 Prime
b = 893
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
n = 23 68 digits Jun 2026 Prime
n = 59 175 digits Jun 2026 Prime
b = 894
n = 13 39 digits Jun 2026 Prime
n = 43 127 digits Jun 2026 Prime
n = 101 299 digits Jun 2026 Prime
n = 5107 15073 digits Aug 2003 PRP Mike Oakes
b = 895
n = 223 659 digits Jun 2026 Prime
b = 896
n = 37 110 digits Jun 2026 Prime
n = 113 334 digits Jun 2026 Prime
b = 897
n = 5 15 digits Jun 2026 Prime
n = 5437 16055 digits Nov 2003 PRP Mike Oakes
b = 898
n = 48311 142676 digits Dec 2012 PRP Jean-Louis Charton
b = 899
n = 3 9 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
b = 900
n = 3 9 digits Jun 2026 Prime
b = 901
n = 7 21 digits Jun 2026 Prime
n = 283 837 digits Jun 2026 Prime
b = 902
n = 37 110 digits Jun 2026 Prime
n = 7523 22233 digits Sep 2004 PRP Mike Oakes
b = 903
n = 17 51 digits Jun 2026 Prime
n = 31 92 digits Jun 2026 Prime
n = 67 199 digits Jun 2026 Prime
b = 904
n = 3 9 digits Jun 2026 Prime
n = 4603 13608 digits Aug 2003 PRP Mike Oakes
b = 905
n = 277 819 digits Jun 2026 Prime
n = 4261 12599 digits Aug 2003 PRP Mike Oakes
n = 4363 12900 digits Aug 2003 PRP Mike Oakes
b = 906
n = 3 9 digits Jun 2026 Prime
n = 223 660 digits Jun 2026 Prime
n = 4583 13553 digits Aug 2003 PRP Mike Oakes
b = 907
n = 3 9 digits Jun 2026 Prime
n = 5801 17158 digits Feb 2004 PRP Mike Oakes
n = 8117 24007 digits Nov 2004 PRP Mike Oakes
b = 908
n = 5 15 digits Jun 2026 Prime
n = 47 140 digits Jun 2026 Prime
b = 909
n = 197 583 digits Jun 2026 Prime
b = 910
n = 8573 25368 digits Jun 2005 PRP Mike Oakes
b = 911
n = 181 536 digits Jun 2026 Prime
b = 912
n = 7 21 digits Jun 2026 Prime
b = 913
n = 47 140 digits Jun 2026 Prime
n = 6691 19809 digits Sep 2004 PRP Mike Oakes
b = 915
n = 7 21 digits Jun 2026 Prime
n = 23 69 digits Jun 2026 Prime
n = 179 531 digits Jun 2026 Prime
b = 916
n = 5 15 digits Jun 2026 Prime
n = 11 33 digits Jun 2026 Prime
n = 7129 21116 digits Sep 2004 PRP Mike Oakes
n = 9851 29178 digits Feb 2007 PRP Mike Oakes
b = 917
n = 19 57 digits Jun 2026 Prime
b = 918
n = 17 51 digits Jun 2026 Prime
n = 277 821 digits Jun 2026 Prime
b = 919
n = 54919 162743 digits Jan 2013 PRP Jean-Louis Charton
b = 920
n = 23 69 digits Jun 2026 Prime
b = 921
n = 3 9 digits Jun 2026 Prime
n = 17 51 digits Jun 2026 Prime
n = 4759 14107 digits Aug 2003 PRP Mike Oakes
b = 922
n = 5 15 digits Jun 2026 Prime
n = 47 140 digits Jun 2026 Prime
n = 5059 14999 digits Aug 2003 PRP Mike Oakes
b = 923
n = 4547 13483 digits Aug 2003 PRP Mike Oakes
n = 5879 17433 digits Aug 2004 PRP Mike Oakes
b = 925
n = 3 9 digits Jun 2026 Prime
n = 257 763 digits Jun 2026 Prime
b = 926
n = 19 57 digits Jun 2026 Prime
b = 927
n = 29 87 digits Jun 2026 Prime
n = 337 1000 digits Jun 2026 Prime
b = 928
n = 4657 13820 digits Aug 2003 PRP Mike Oakes
b = 929
n = 7 21 digits Jun 2026 Prime
n = 13 39 digits Jun 2026 Prime
n = 17 51 digits Jun 2026 Prime
n = 4201 12469 digits Aug 2003 PRP Mike Oakes
b = 930
n = 7 21 digits Jun 2026 Prime
n = 61 182 digits Jun 2026 Prime
n = 227 674 digits Jun 2026 Prime
b = 931
n = 23 69 digits Jun 2026 Prime
n = 59 176 digits Jun 2026 Prime
b = 932
n = 3 9 digits Jun 2026 Prime
b = 933
n = 5 15 digits Jun 2026 Prime
b = 934
n = 4363 12960 digits Aug 2003 PRP Mike Oakes
n = 7219 21443 digits Sep 2004 PRP Mike Oakes
b = 935
n = 3 9 digits Jun 2026 Prime
n = 71 211 digits Jun 2026 Prime
b = 936
n = 3 9 digits Jun 2026 Prime
n = 41 122 digits Jun 2026 Prime
b = 938
n = 3 9 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
n = 17 51 digits Jun 2026 Prime
n = 193 574 digits Jun 2026 Prime
n = 7457 22164 digits Sep 2004 PRP Mike Oakes
b = 939
n = 59 176 digits Jun 2026 Prime
b = 940
n = 149 443 digits Jun 2026 Prime
n = 5501 16356 digits Nov 2003 PRP Mike Oakes
b = 941
n = 3 9 digits Jun 2026 Prime
n = 53 158 digits Jun 2026 Prime
n = 107 319 digits Jun 2026 Prime
b = 942
n = 59 176 digits Jun 2026 Prime
b = 943
n = 7 21 digits Jun 2026 Prime
b = 944
n = 5 15 digits Jun 2026 Prime
n = 251 747 digits Jun 2026 Prime
b = 945
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
n = 53 158 digits Jun 2026 Prime
b = 946
n = 19 57 digits Jun 2026 Prime
n = 43 128 digits Jun 2026 Prime
b = 947
n = 7 21 digits Jun 2026 Prime
n = 4703 13998 digits Aug 2003 PRP Mike Oakes
b = 948
n = 7 21 digits Jun 2026 Prime
n = 11 33 digits Jun 2026 Prime
n = 17 51 digits Jun 2026 Prime
n = 167 498 digits Jun 2026 Prime
n = 229 682 digits Jun 2026 Prime
n = 7253 21591 digits Sep 2004 PRP Mike Oakes
b = 949
n = 12277 36552 digits Jan 2011 PRP Jean-Louis Charton
b = 950
n = 4987 14850 digits Aug 2003 PRP Mike Oakes
b = 951
n = 7 21 digits Jun 2026 Prime
n = 9109 27129 digits Jun 2005 PRP Mike Oakes
b = 952
n = 71 212 digits Jun 2026 Prime
n = 83 248 digits Jun 2026 Prime
b = 953
n = 141023 420121 digits Oct 2016 PRP Jean-Louis Charton
b = 954
n = 61 182 digits Jun 2026 Prime
n = 137 409 digits Jun 2026 Prime
b = 955
n = 19 57 digits Jun 2026 Prime
n = 6997 20852 digits Sep 2004 PRP Mike Oakes
b = 956
n = 3 9 digits Jun 2026 Prime
n = 73 218 digits Jun 2026 Prime
n = 241 719 digits Jun 2026 Prime
n = 257 766 digits Jun 2026 Prime
b = 957
n = 107 319 digits Jun 2026 Prime
b = 958
n = 17 51 digits Jun 2026 Prime
b = 959
n = 13 39 digits Jun 2026 Prime
n = 29 87 digits Jun 2026 Prime
n = 7829 23345 digits Oct 2004 PRP Mike Oakes
b = 960
n = 47 141 digits Jun 2026 Prime
b = 961
n = 32831 97926 digits Feb 2011 PRP Jean-Louis Charton
b = 962
n = 3 9 digits Jun 2026 Prime
b = 963
n = 157 469 digits Jun 2026 Prime
b = 964
n = 3 9 digits Jun 2026 Prime
n = 43 129 digits Jun 2026 Prime
n = 47 141 digits Jun 2026 Prime
n = 59 177 digits Jun 2026 Prime
b = 965
n = 7 21 digits Jun 2026 Prime
n = 197 588 digits Jun 2026 Prime
n = 6257 18675 digits Aug 2004 PRP Mike Oakes
b = 966
n = 83 248 digits Jun 2026 Prime
n = 101 302 digits Jun 2026 Prime
n = 179 535 digits Jun 2026 Prime
b = 967
n = 5 15 digits Jun 2026 Prime
n = 157 469 digits Jun 2026 Prime
b = 968
n = 5 15 digits Jun 2026 Prime
n = 151 451 digits Jun 2026 Prime
n = 4219 12598 digits Aug 2003 PRP Mike Oakes
b = 969
n = 3 9 digits Jun 2026 Prime
b = 970
n = 12919 38587 digits Jan 2011 PRP Jean-Louis Charton
b = 971
n = 107 320 digits Jun 2026 Prime
b = 972
n = 17 51 digits Jun 2026 Prime
b = 973
n = 3463 10348 digits Aug 2003 PRP Mike Oakes
b = 974
n = 3 9 digits Jun 2026 Prime
b = 975
n = 19 57 digits Jun 2026 Prime
n = 5471 16353 digits Nov 2003 PRP Mike Oakes
b = 977
n = 3 9 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
n = 43 129 digits Jun 2026 Prime
b = 978
n = 3 9 digits Jun 2026 Prime
b = 979
n = 31 93 digits Jun 2026 Prime
n = 8971 26831 digits Jun 2005 PRP Mike Oakes
b = 981
n = 13 39 digits Jun 2026 Prime
n = 4937 14770 digits Aug 2003 PRP Mike Oakes
b = 983
n = 7 21 digits Jun 2026 Prime
n = 47 141 digits Jun 2026 Prime
b = 985
n = 3 9 digits Jun 2026 Prime
n = 103 309 digits Jun 2026 Prime
n = 331 991 digits Jun 2026 Prime
b = 987
n = 97 291 digits Jun 2026 Prime
b = 988
n = 3 9 digits Jun 2026 Prime
n = 5 15 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
b = 989
n = 83 249 digits Jun 2026 Prime
b = 990
n = 5 15 digits Jun 2026 Prime
n = 7 21 digits Jun 2026 Prime
n = 17 51 digits Jun 2026 Prime
n = 127 381 digits Jun 2026 Prime
b = 991
n = 37 111 digits Jun 2026 Prime
b = 992
n = 3 9 digits Jun 2026 Prime
n = 7727 23155 digits Sep 2004 PRP Mike Oakes
b = 993
n = 83 249 digits Jun 2026 Prime
b = 994
n = 7 21 digits Jun 2026 Prime
n = 13 39 digits Jun 2026 Prime
n = 293 879 digits Jun 2026 Prime
b = 995
n = 3 9 digits Jun 2026 Prime
n = 67 201 digits Jun 2026 Prime
b = 996
n = 7 21 digits Jun 2026 Prime
b = 997
n = 13 39 digits Jun 2026 Prime
n = 6689 20059 digits Sep 2004 PRP Mike Oakes
b = 999
n = 5 15 digits Jun 2026 Prime
n = 47 141 digits Jun 2026 Prime
n = 3739 11216 digits Aug 2003 PRP Mike Oakes
b = 1005
n = 6653 19974 digits Apr 2004 PRP Predrag Minovic
b = 1007
n = 4933 14814 digits Mar 2004 PRP Predrag Minovic
b = 1010
n = 5087 15283 digits Mar 2004 PRP Predrag Minovic
b = 1013
n = 6317 18987 digits Mar 2004 PRP Predrag Minovic
b = 1016
n = 3697 11117 digits Feb 2004 PRP Predrag Minovic
b = 1017
n = 3673 11046 digits Feb 2004 PRP Predrag Minovic
b = 1024
n = 8779 26428 digits Apr 2004 PRP Predrag Minovic
b = 1031
n = 4297 12948 digits Oct 2005 PRP Maksym Voznyy
b = 1050
n = 4273 12910 digits Oct 2005 PRP Maksym Voznyy
b = 1099
n = 4127 12551 digits Oct 2005 PRP Maksym Voznyy
b = 1119
n = 4261 12992 digits Oct 2005 PRP Maksym Voznyy
b = 1128
n = 4253 12982 digits Oct 2005 PRP Maksym Voznyy
b = 1186
n = 6637 20403 digits Feb 2009 PRP Lelio R Paula
b = 1191
n = 4243 13052 digits Oct 2005 PRP Maksym Voznyy
b = 1218
n = 5641 17407 digits Oct 2008 PRP Lelio R Paula
b = 1263
n = 3529 10945 digits Jun 2008 PRP Lelio R Paula
b = 1271
n = 3371 10465 digits Jun 2008 PRP Lelio R Paula
b = 1284
n = 3217 10001 digits Oct 2008 Prime Lelio R Paula
b = 1290
n = 4423 13759 digits Oct 2008 PRP Lelio R Paula
b = 1357
n = 4423 13856 digits Oct 2008 PRP Lelio R Paula
b = 1462
n = 10369 32818 digits Feb 2009 PRP Lelio R Paula
b = 1805
n = 6637 21614 digits Feb 2009 PRP Lelio R Paula
b = 1984
n = 17077 56313 digits Feb 2023 PRP Norbert Schneider
b = 2005
n = 3491 11528 digits Oct 2005 PRP Wojciech Florek
b = 2023
n = 18749 61985 digits Mar 2023 PRP Norbert Schneider
b = 2025
n = 97561 322579 digits Jan 2025 PRP Henri Lifchitz
b = 2026
n = 38261 126516 digits Dec 2025 PRP Henri Lifchitz
b = 2303
n = 13159 44245 digits Oct 2011 PRP Jean-Louis Charton
b = 2339
n = 3217 10839 digits Oct 2008 PRP Lelio R Paula
b = 2389
n = 5231 17672 digits Jan 2009 PRP Lelio R Paula
b = 2410
n = 5231 17692 digits Jan 2009 PRP Lelio R Paula
b = 2547
n = 3253 11080 digits Apr 2009 PRP Lelio R Paula
b = 2569
n = 33013 112567 digits Jan 2026 PRP Norbert Schneider
b = 2641
n = 8839 30246 digits Aug 2017 PRP Lelio R Paula
b = 2682
n = 8849 30339 digits Aug 2017 PRP Lelio R Paula
b = 2702
n = 8923 30621 digits Aug 2017 PRP Lelio R Paula
b = 2738
n = 8819 30315 digits Aug 2017 PRP Lelio R Paula
b = 2741
n = 10369 35648 digits Apr 2009 PRP Lelio R Paula
b = 2821
n = 8753 30202 digits Jul 2017 PRP Lelio R Paula
b = 2953
n = 5641 19576 digits Dec 2008 PRP Lelio R Paula
b = 2978
n = 8971 31165 digits Aug 2017 PRP Lelio R Paula
b = 3089
n = 8867 30945 digits Dec 2017 PRP Lelio R Paula
b = 3159
n = 8669 30338 digits Aug 2017 PRP Lelio R Paula
b = 3190
n = 8951 31363 digits Jan 2018 PRP Lelio R Paula
b = 3193
n = 8941 31332 digits Jan 2018 PRP Lelio R Paula
b = 3239
n = 2917 10240 digits Oct 2008 PRP Lelio R Paula
b = 3263
n = 8599 30214 digits Jul 2017 PRP Lelio R Paula
b = 3300
n = 8731 30721 digits Nov 2017 PRP Lelio R Paula
b = 3418
n = 9001 31808 digits Jan 2018 PRP Lelio R Paula
b = 3424
n = 8609 30429 digits Aug 2017 PRP Lelio R Paula
b = 3602
n = 2917 10375 digits Oct 2008 PRP Lelio R Paula
b = 3620
n = 8821 31392 digits Dec 2017 PRP Lelio R Paula
b = 3679
n = 8623 30748 digits Aug 2017 PRP Lelio R Paula
b = 3834
n = 2917 10454 digits Oct 2008 PRP Lelio R Paula
b = 3851
n = 8641 30983 digits Aug 2017 PRP Lelio R Paula
b = 3894
n = 8929 32059 digits Jan 2018 PRP Lelio R Paula
b = 3909
n = 3301 11858 digits Apr 2009 PRP Lelio R Paula
b = 3928
n = 8863 31856 digits Dec 2017 PRP Lelio R Paula
b = 3974
n = 8527 30691 digits Aug 2017 PRP Lelio R Paula
b = 3992
n = 8761 31551 digits Nov 2017 PRP Lelio R Paula
b = 4033
n = 8803 31741 digits Mar 2018 PRP Lelio R Paula
b = 4048
n = 8369 30189 digits Jul 2017 PRP Lelio R Paula
b = 4066
n = 8929 32227 digits Jun 2018 PRP Lelio R Paula
b = 4197
n = 8707 31545 digits Feb 2018 PRP Lelio R Paula
b = 4204
n = 8581 31095 digits Dec 2017 PRP Lelio R Paula
b = 4227
n = 8821 31986 digits Mar 2018 PRP Lelio R Paula
b = 4282
n = 8747 31767 digits Feb 2018 PRP Lelio R Paula
b = 4420
n = 8311 30298 digits Aug 2017 PRP Lelio R Paula
b = 4443
n = 8573 31272 digits Dec 2017 PRP Lelio R Paula
b = 4456
n = 8641 31531 digits Jan 2018 PRP Lelio R Paula
b = 4498
n = 8971 32772 digits Jun 2018 PRP Lelio R Paula
b = 4500
n = 8573 31319 digits Dec 2017 PRP Lelio R Paula
b = 4635
n = 3217 11794 digits Oct 2008 PRP Lelio R Paula
b = 4663
n = 8293 30425 digits Aug 2017 PRP Lelio R Paula
b = 4801
n = 8377 30839 digits Aug 2017 PRP Lelio R Paula
b = 4805
n = 8839 32543 digits Apr 2018 PRP Lelio R Paula
b = 4842
n = 8731 32174 digits Feb 2018 PRP Lelio R Paula
b = 4906
n = 8219 30335 digits Aug 2017 PRP Lelio R Paula
b = 4919
n = 8609 31784 digits Jan 2018 PRP Lelio R Paula
b = 4937
n = 8819 32573 digits Apr 2018 PRP Lelio R Paula
b = 5052
n = 8273 30639 digits Nov 2017 PRP Lelio R Paula
b = 5115
n = 8167 30291 digits Aug 2017 PRP Lelio R Paula
b = 5136
n = 8941 33177 digits Jul 2018 PRP Lelio R Paula
b = 5238
n = 8677 32272 digits May 2018 PRP Lelio R Paula
b = 5240
n = 5641 20981 digits Dec 2008 PRP Lelio R Paula
b = 5273
n = 8707 32408 digits Feb 2018 PRP Lelio R Paula
b = 5284
n = 8963 33369 digits Jul 2018 PRP Lelio R Paula
b = 5323
n = 8123 30268 digits Aug 2017 PRP Lelio R Paula
b = 5341
n = 8753 32628 digits Feb 2018 PRP Lelio R Paula
b = 5352
n = 8429 31428 digits Jan 2018 PRP Lelio R Paula
b = 5375
n = 8779 32749 digits Feb 2018 PRP Lelio R Paula
b = 5389
n = 8999 33580 digits Jul 2018 PRP Lelio R Paula
b = 5432
n = 8821 32947 digits Jun 2018 PRP Lelio R Paula
b = 5468
n = 8287 30976 digits Nov 2017 PRP Lelio R Paula
b = 5474
n = 8461 31630 digits Jan 2018 PRP Lelio R Paula
b = 5562
n = 8377 31374 digits Dec 2017 PRP Lelio R Paula
b = 5574
n = 8431 31584 digits Jan 2018 PRP Lelio R Paula
b = 5667
n = 8147 30579 digits Aug 2017 PRP Lelio R Paula
b = 5710
n = 8861 33288 digits Jun 2018 PRP Lelio R Paula
b = 5733
n = 8443 31733 digits Jan 2018 PRP Lelio R Paula
b = 5800
n = 8543 32151 digits Mar 2018 PRP Lelio R Paula
b = 5819
n = 8839 33278 digits Jun 2018 PRP Lelio R Paula
b = 5844
n = 8539 32164 digits Mar 2018 PRP Lelio R Paula
b = 5923
n = 8123 30645 digits Aug 2017 PRP Lelio R Paula
b = 5924
n = 8167 30811 digits Aug 2017 PRP Lelio R Paula
b = 5935
n = 8093 30539 digits Aug 2017 PRP Lelio R Paula
b = 5936
n = 8447 31875 digits Jan 2018 PRP Lelio R Paula
b = 5960
n = 8887 33551 digits Jun 2018 PRP Lelio R Paula
b = 5963
n = 8059 30427 digits Aug 2017 PRP Lelio R Paula
b = 5970
n = 5641 21301 digits Dec 2008 PRP Lelio R Paula
b = 6003
n = 8581 32423 digits May 2018 PRP Lelio R Paula
b = 6005
n = 5231 19766 digits Jan 2009 PRP Lelio R Paula
b = 6027
n = 8269 31258 digits Jan 2018 PRP Lelio R Paula
b = 6113
n = 8539 32331 digits May 2018 PRP Lelio R Paula
b = 6244
n = 8819 33473 digits Aug 2018 PRP Lelio R Paula
b = 6272
n = 7907 30027 digits Jul 2017 PRP Lelio R Paula
b = 6292
n = 8563 32530 digits May 2018 PRP Lelio R Paula
b = 6331
n = 8209 31207 digits Jan 2018 PRP Lelio R Paula
b = 6337
n = 8609 32731 digits May 2018 PRP Lelio R Paula
b = 6348
n = 8821 33544 digits Aug 2018 PRP Lelio R Paula
b = 6377
n = 8317 31643 digits Feb 2018 PRP Lelio R Paula
b = 6406
n = 8581 32665 digits May 2018 PRP Lelio R Paula
b = 6423
n = 8573 32644 digits May 2018 PRP Lelio R Paula
b = 6431
n = 8009 30501 digits Nov 2017 PRP Lelio R Paula
b = 6459
n = 8581 32696 digits May 2018 PRP Lelio R Paula
b = 6486
n = 8147 31057 digits Dec 2017 PRP Lelio R Paula
b = 6490
n = 8461 32256 digits Apr 2018 PRP Lelio R Paula
b = 6522
n = 8429 32152 digits Apr 2018 PRP Lelio R Paula
b = 6625
n = 8087 30902 digits Nov 2017 PRP Lelio R Paula
b = 6637
n = 8539 32636 digits Jun 2018 PRP Lelio R Paula
b = 6697
n = 8287 31706 digits Jan 2018 PRP Lelio R Paula
b = 6706
n = 8719 33363 digits Mar 2018 PRP Lelio R Paula
b = 6729
n = 8297 31761 digits Jan 2018 PRP Lelio R Paula
b = 6731
n = 8161 31241 digits Dec 2017 PRP Lelio R Paula
b = 6760
n = 8521 32635 digits Jun 2018 PRP Lelio R Paula
b = 6821
n = 8017 30736 digits Nov 2017 PRP Lelio R Paula
b = 6822
n = 8707 33382 digits Mar 2018 PRP Lelio R Paula
b = 6851
n = 8147 31250 digits Dec 2017 PRP Lelio R Paula
b = 6889
n = 8443 32406 digits Apr 2018 PRP Lelio R Paula
b = 6896
n = 8863 34022 digits Aug 2018 PRP Lelio R Paula
b = 6921
n = 8291 31839 digits Jan 2018 PRP Lelio R Paula
b = 6926
n = 8831 33916 digits Aug 2018 PRP Lelio R Paula
b = 6931
n = 8837 33942 digits Aug 2018 PRP Lelio R Paula
b = 6944
n = 8867 34064 digits Aug 2018 PRP Lelio R Paula
b = 7015
n = 8731 33580 digits Sep 2018 PRP Lelio R Paula
b = 7026
n = 8161 31393 digits Jan 2018 PRP Lelio R Paula
b = 7032
n = 8933 34366 digits Nov 2018 PRP Lelio R Paula
b = 7050
n = 8663 33337 digits May 2018 PRP Lelio R Paula
b = 7095
n = 7927 30527 digits Nov 2017 PRP Lelio R Paula
b = 7101
n = 8209 31616 digits Mar 2018 PRP Lelio R Paula
b = 7147
n = 8597 33134 digits Jul 2018 PRP Lelio R Paula
b = 7151
n = 8677 33445 digits May 2018 PRP Lelio R Paula
b = 7153
n = 8123 31311 digits Jan 2018 PRP Lelio R Paula
b = 7248
n = 8059 31110 digits Dec 2017 PRP Lelio R Paula
b = 7255
n = 8291 32009 digits Mar 2018 PRP Lelio R Paula
b = 7286
n = 7933 30642 digits Nov 2017 PRP Lelio R Paula
b = 7324
n = 8821 34091 digits Sep 2018 PRP Lelio R Paula
b = 7332
n = 8887 34351 digits Sep 2018 PRP Lelio R Paula
b = 7349
n = 7867 30416 digits Aug 2017 PRP Lelio R Paula
b = 7356
n = 8461 32716 digits May 2018 PRP Lelio R Paula
b = 7431
n = 8831 34186 digits Oct 2018 PRP Lelio R Paula
b = 7449
n = 8867 34334 digits Oct 2018 PRP Lelio R Paula
b = 7451
n = 7879 30510 digits Aug 2017 PRP Lelio R Paula
b = 7518
n = 8297 32161 digits Mar 2018 PRP Lelio R Paula
b = 7572
n = 8741 33909 digits Sep 2018 PRP Lelio R Paula
b = 7579
n = 8287 32151 digits Mar 2018 PRP Lelio R Paula
b = 7616
n = 8011 31097 digits Dec 2017 PRP Lelio R Paula
b = 7736
n = 8123 31587 digits Jan 2018 PRP Lelio R Paula
b = 7756
n = 8501 33066 digits Jul 2018 PRP Lelio R Paula
b = 7763
n = 7793 30316 digits Jul 2017 PRP Lelio R Paula
b = 7787
n = 7853 30559 digits Aug 2017 PRP Lelio R Paula
b = 7789
n = 2917 11352 digits Oct 2008 PRP Lelio R Paula
b = 7870
n = 8117 31624 digits Jan 2018 PRP Lelio R Paula
b = 7873
n = 9001 35070 digits Aug 2018 PRP Lelio R Paula
b = 7889
n = 8123 31656 digits Jan 2018 PRP Lelio R Paula
b = 7903
n = 8819 34375 digits Oct 2018 PRP Lelio R Paula
b = 7919
n = 8467 33011 digits May 2018 PRP Lelio R Paula
b = 7960
n = 8431 32889 digits May 2018 PRP Lelio R Paula
b = 8016
n = 8431 32915 digits May 2018 PRP Lelio R Paula
b = 8030
n = 8741 34132 digits Oct 2018 PRP Lelio R Paula
b = 8036
n = 8537 33338 digits Aug 2018 PRP Lelio R Paula
b = 8043
n = 7933 30982 digits Dec 2017 PRP Lelio R Paula
b = 8094
n = 8317 32505 digits May 2018 PRP Lelio R Paula
b = 8096
n = 8461 33068 digits May 2018 PRP Lelio R Paula
b = 8152
n = 8501 33250 digits Aug 2018 PRP Lelio R Paula
b = 8161
n = 8167 31948 digits Mar 2018 PRP Lelio R Paula
b = 8179
n = 8527 33364 digits Aug 2018 PRP Lelio R Paula
b = 8208
n = 8819 34520 digits Nov 2018 PRP Lelio R Paula
b = 8236
n = 8191 32074 digits Mar 2018 PRP Lelio R Paula
b = 8261
n = 8669 33957 digits Sep 2018 PRP Lelio R Paula
b = 8371
n = 8741 34289 digits Oct 2018 PRP Lelio R Paula
b = 8398
n = 8329 32685 digits May 2018 PRP Lelio R Paula
b = 8426
n = 8377 32885 digits May 2018 PRP Lelio R Paula
b = 8459
n = 7681 30166 digits Jul 2017 PRP Lelio R Paula
b = 8514
n = 2917 11465 digits Oct 2008 PRP Lelio R Paula
b = 8547
n = 7963 31310 digits Dec 2017 PRP Lelio R Paula
b = 8598
n = 8171 32148 digits Mar 2018 PRP Lelio R Paula
b = 8634
n = 8147 32069 digits Mar 2018 PRP Lelio R Paula
b = 8665
n = 8693 34232 digits Sep 2018 PRP Lelio R Paula
b = 8668
n = 5641 22214 digits Dec 2008 PRP Lelio R Paula
b = 8710
n = 8689 34235 digits Sep 2018 PRP Lelio R Paula
b = 8792
n = 2917 11505 digits Oct 2008 PRP Lelio R Paula
b = 8826
n = 7867 31042 digits Dec 2017 PRP Lelio R Paula
b = 8915
n = 8171 32277 digits Mar 2018 PRP Lelio R Paula
b = 8943
n = 7703 30439 digits Nov 2017 PRP Lelio R Paula
b = 8976
n = 8837 34934 digits Nov 2018 PRP Lelio R Paula
b = 8982
n = 8753 34604 digits Oct 2018 PRP Lelio R Paula
b = 8987
n = 8269 32693 digits May 2018 PRP Lelio R Paula
b = 9008
n = 8087 31982 digits Feb 2018 PRP Lelio R Paula
b = 9057
n = 8609 34066 digits Oct 2018 PRP Lelio R Paula
b = 9076
n = 8461 33488 digits May 2018 PRP Lelio R Paula
b = 9092
n = 7877 31183 digits Jan 2018 PRP Lelio R Paula
b = 9100
n = 7643 30259 digits Oct 2017 PRP Lelio R Paula
b = 9123
n = 8147 32264 digits May 2018 PRP Lelio R Paula
b = 9173
n = 8389 33242 digits May 2018 PRP Lelio R Paula
b = 9248
n = 7753 30749 digits Nov 2017 PRP Lelio R Paula
b = 9312
n = 8117 32217 digits May 2018 PRP Lelio R Paula
b = 9320
n = 7757 30791 digits Nov 2017 PRP Lelio R Paula
b = 9328
n = 7993 31731 digits Jan 2018 PRP Lelio R Paula
b = 9347
n = 8093 32135 digits Feb 2018 PRP Lelio R Paula
b = 9385
n = 7577 30100 digits Jul 2017 PRP Lelio R Paula
b = 9435
n = 8699 34577 digits Oct 2018 PRP Lelio R Paula
b = 9438
n = 7577 30118 digits Jul 2017 PRP Lelio R Paula
b = 9467
n = 2917 11599 digits Oct 2008 PRP Lelio R Paula
b = 9474
n = 7699 30616 digits Nov 2017 PRP Lelio R Paula
b = 9508
n = 7759 30866 digits Nov 2017 PRP Lelio R Paula
b = 9549
n = 8287 32982 digits Jun 2018 PRP Lelio R Paula
b = 9577
n = 8527 33948 digits Sep 2018 PRP Lelio R Paula
b = 9617
n = 7681 30594 digits Nov 2017 PRP Lelio R Paula
b = 9746
n = 7541 30080 digits Jul 2017 PRP Lelio R Paula
b = 9750
n = 7951 31717 digits Jan 2018 PRP Lelio R Paula
b = 9799
n = 7817 31200 digits Jan 2018 PRP Lelio R Paula
b = 9803
n = 8521 34011 digits Sep 2018 PRP Lelio R Paula
b = 9813
n = 7949 31731 digits Jan 2018 PRP Lelio R Paula
b = 9834
n = 7583 30277 digits Jul 2017 PRP Lelio R Paula
b = 9844
n = 8629 34458 digits Oct 2018 PRP Lelio R Paula
b = 9850
n = 7993 31920 digits Jan 2018 PRP Lelio R Paula
b = 9858
n = 2917 11650 digits Oct 2008 PRP Lelio R Paula
b = 9889
n = 8039 32118 digits Feb 2018 PRP Lelio R Paula
b = 9936
n = 7963 31830 digits Feb 2018 PRP Lelio R Paula
b = 9964
n = 8117 32456 digits May 2018 PRP Lelio R Paula
b = 9977
n = 7547 30181 digits Jul 2017 PRP Lelio R Paula