|
Term: bn − n { not listed here n < b where bn < 101000 } Exhaustive-search-table Total: 167 PRP: 60 Prime: 107 References: Dual Woodall on Mersenneforum, PRP Top-10000 by Lifchitz get informations as a txt-format |
|||||
| Rank | Number | Digits | When | PRP found by ... | Status on factordb |
|---|---|---|---|---|---|
| 1 | 21397089 - 1397089 | 420566 | Oct 2024 | Henri Lifchitz | PRP |
| 2 | 21061095 - 1061095 | 319422 | Oct 2013 | Henri Lifchitz | PRP |
| 3 | 21015321 - 1015321 | 305643 | Aug 2013 | Henri Lifchitz | PRP |
| 4 | 6246229 - 246229 | 191604 | Dec 2022 | Ryan Propper | PRP |
| 5 | 36107827 - 107827 | 167812 | Jun 2023 | Kellen Shenton | PRP |
| 6 | 2505431 - 505431 | 152150 | Apr 2005 | Henri Lifchitz | PRP |
| 7 | 2500899 - 500899 | 150786 | Apr 2005 | Henri Lifchitz | PRP |
| 8 | 2481801 - 481801 | 145037 | Mar 2005 | Henri Lifchitz | PRP |
| 9 | 9120590 - 120590 | 115073 | Mar 2014 | Robert Price | PRP |
| 10 | 3235532 - 235532 | 112378 | Sep 2023 | Nico Puada | PRP |
| 11 | 8112539 - 112539 | 101633 | Jan 2014 | Robert Price | PRP |
| 12 | 6124433 - 124433 | 96828 | Jan 2014 | Robert Price | PRP |
| 13 | 2228271 - 228271 | 68717 | Nov 2004 | Henri Lifchitz | PRP |
| 14 | 1501315012 - 15012 | 62698 | Oct 2014 | Henri Lifchitz | PRP |
| 15 | 1060959 - 60959 | 60959 | Aug 2002 | Henri Lifchitz | PRP |
| 16 | 2182451 - 182451 | 54924 | Oct 2004 | Henri Lifchitz | PRP |
| 17 | 85518538 - 18538 | 54353 | Jun 2023 | Kellen Shenton | PRP |
| 18 | 1048449 - 48449 | 48449 | Jul 2002 | Henri Lifchitz | PRP |
| 19 | 1048107 - 48107 | 48107 | Jul 2002 | Henri Lifchitz | PRP |
| 20 | 939212 - 39212 | 37418 | Mar 2014 | Robert Price | PRP |
| 21 | 934334 - 34334 | 32763 | Mar 2014 | Robert Price | PRP |
| 22 | 2108049 - 108049 | 32526 | Nov 2001 | Henri Lifchitz | PRP |
| 23 | 25611517 - 11517 | 27736 | Oct 2012 | Enzo Doria | PRP |
| 24 | 2415887 - 15887 | 21928 | Oct 2025 | Anonymous | PRP |
| 25 | 261011 - 61011 | 18367 | Sep 2001 | Henri Lifchitz | PRP |
| 26 | 260975 - 60975 | 18356 | Sep 2001 | Henri Lifchitz | PRP |
| 27 | 329999 - 9999 | 15050 | Oct 2025 | Norman Luhn | PRP |
| 28 | 424747 - 24747 | 14900 | Feb 2014 | Robert Price | PRP |
| 29 | 538328 - 8328 | 14360 | Nov 2025 | Norman Luhn | PRP |
| 30 | 244169 - 44169 | 13297 | Sep 2001 | Henri Lifchitz | PRP |
| 31 | 814203 - 14203 | 12827 | Apr 2013 | Giovanni Resta | PRP |
| 32 | 325628 - 25628 | 12228 | Sep 2001 | Henri Lifchitz | PRP |
| 33 | 90193072 - 3072 | 12151 | Nov 2004 | Henri Lifchitz | PRP |
| 34 | 189529 - 9529 | 11962 | Oct 2025 | Norman Luhn | PRP |
| 35 | 536926 - 6926 | 11943 | Nov 2025 | Norman Luhn | PRP |
| 36 | 268373 - 8373 | 11848 | Oct 2025 | Norman Luhn | PRP |
| 37 | 486757 - 6757 | 11361 | Nov 2025 | Norman Luhn | PRP |
| 38 | 466737 - 6737 | 11202 | Sep 2004 | T. D. Noe | PRP |
| 39 | 109911 - 9911 | 9911 | Anonymous | PRP | |
| 40 | 505679 - 5679 | 9648 | Nov 2025 | Norman Luhn | PRP |
| 41 | 505521 - 5521 | 9380 | Aug 2023 | Kellen Shenton | PRP |
| 42 | 405711 - 5711 | 9149 | Nov 2025 | Norman Luhn | PRP |
| 43 | 99100 - 9100 | 8684 | Oct 2025 | Anonymous | PRP |
| 44 | 225975 - 5975 | 8021 | Oct 2025 | Norman Luhn | PRP |
| 45 | 127171 - 7171 | 7739 | Oct 2025 | Norman Luhn | PRP |
| 46 | 59722 - 9722 | 6796 | Oct 2025 | Anonymous | PRP |
| 47 | 314292 - 4292 | 6401 | Oct 2025 | Norman Luhn | PRP |
| 48 | 96562 - 6562 | 6262 | Oct 2025 | Anonymous | PRP |
| 49 | 254292 - 4292 | 6000 | Oct 2025 | Norman Luhn | PRP |
| 50 | 343783 - 3783 | 5794 | Oct 2025 | Norman Luhn | PRP |
| 51 | 353582 - 3582 | 5531 | Oct 2025 | Norman Luhn | PRP |
| 52 | 313708 - 3708 | 5530 | Oct 2025 | Norman Luhn | PRP |
| 53 | 76038 - 6038 | 5103 | Oct 2025 | Anonymous | PRP |
| 54 | 532922 - 2922 | 5039 | Nov 2025 | Norman Luhn | PRP |
| 55 | 183839 - 3839 | 4819 | Oct 2025 | Norman Luhn | PRP |
| 56 | 212213 - 12213 | 3677 | May 2017 | Edwin Hall | Prime |
| 57 | 332290 - 2290 | 3478 | Oct 2025 | Norman Luhn | PRP |
| 58 | 412120 - 2120 | 3420 | Nov 2025 | Norman Luhn | PRP |
| 59 | 491982 - 1982 | 3350 | Nov 2025 | Norman Luhn | Prime |
| 60 | 421991 - 1991 | 3232 | Nov 2025 | Norman Luhn | PRP |
| 61 | 63727 - 3727 | 2901 | Jan 2021 | Masaki UKAI | Prime |
| 62 | 321729 - 1729 | 2603 | Dec 2020 | Masaki UKAI | Prime |
| 63 | 291628 - 1628 | 2381 | Dec 2020 | Masaki UKAI | Prime |
| 64 | 132130 - 2130 | 2373 | Jul 2018 | Ben Chaffin | Prime |
| 65 | 27353 - 7353 | 2214 | Jun 2015 | Ted Burton | Prime |
| 66 | 311418 - 1418 | 2115 | Dec 2020 | Masaki UKAI | Prime |
| 67 | 231488 - 1488 | 2027 | Dec 2020 | Masaki UKAI | Prime |
| 68 | 43986 - 986 | 1611 | Apr 2022 | Anonymous | Prime |
| 69 | 111368 - 1368 | 1425 | Jul 2018 | Ben Chaffin | Prime |
| 70 | 54797 - 797 | 1381 | Nov 2025 | Norman Luhn | PRP |
| 71 | 24185 - 4185 | 1260 | Oct 2025 | Anonymous | Prime |
| 72 | 42751 - 751 | 1220 | Nov 2025 | Norman Luhn | Prime |
| 73 | 20897 - 897 | 1167 | Oct 2025 | Norman Luhn | Prime |
| 74 | 26787 - 787 | 1114 | Oct 2025 | Norman Luhn | Prime |
| 75 | 55614 - 614 | 1069 | Nov 2025 | Norman Luhn | PRP |
| 76 | 23415 - 3415 | 1029 | Oct 2025 | Anonymous | Prime |
| 77 | 39644 - 644 | 1025 | Oct 2020 | Seth Troisi | Prime |
| 78 | 81131 - 1131 | 1022 | Jul 2018 | Ben Chaffin | Prime |
| 79 | 33668 - 668 | 1015 | Oct 2025 | Norman Luhn | Prime |
| 80 | 31982 - 1982 | 946 | Prime | ||
| 81 | 71104 - 1104 | 933 | Prime | ||
| 82 | 28641 - 641 | 928 | Prime | ||
| 83 | 71088 - 1088 | 920 | Prime | ||
| 84 | 10903 - 903 | 903 | Prime | ||
| 85 | 45514 - 514 | 850 | Prime | ||
| 86 | 41323 - 1323 | 797 | Prime | ||
| 87 | 11740 - 740 | 771 | Prime | ||
| 88 | 23558 - 558 | 760 | Prime | ||
| 89 | 35488 - 488 | 754 | Prime | ||
| 90 | 21542 - 542 | 717 | Prime | ||
| 91 | 6889 - 889 | 692 | Prime | ||
| 92 | 35432 - 432 | 668 | Prime | ||
| 93 | 54385 - 385 | 667 | Prime | ||
| 94 | 32429 - 429 | 646 | Prime | ||
| 95 | 33424 - 424 | 644 | Prime | ||
| 96 | 5884 - 884 | 618 | Prime | ||
| 97 | 13530 - 530 | 591 | Prime | ||
| 98 | 55338 - 338 | 589 | Prime | ||
| 99 | 26409 - 409 | 579 | Prime | ||
| 100 | 8597 - 597 | 540 | Prime | ||
| 101 | 11480 - 480 | 500 | Prime | ||
| 102 | 21358 - 358 | 474 | Prime | ||
| 103 | 6607 - 607 | 473 | Prime | ||
| 104 | 27308 - 308 | 441 | Prime | ||
| 105 | 12401 - 401 | 433 | Prime | ||
| 106 | 7512 - 512 | 433 | Prime | ||
| 107 | 3832 - 832 | 397 | Prime | ||
| 108 | 11360 - 360 | 375 | Prime | ||
| 109 | 16299 - 299 | 361 | Prime | ||
| 110 | 13264 - 264 | 295 | Prime | ||
| 111 | 37180 - 180 | 283 | Prime | ||
| 112 | 13240 - 240 | 268 | Prime | ||
| 113 | 5362 - 362 | 254 | Prime | ||
| 114 | 15206 - 206 | 243 | Prime | ||
| 115 | 51140 - 140 | 240 | Prime | ||
| 116 | 3472 - 472 | 226 | Prime | ||
| 117 | 17180 - 180 | 222 | Prime | ||
| 118 | 48119 - 119 | 201 | Prime | ||
| 119 | 53108 - 108 | 187 | Prime | ||
| 120 | 42107 - 107 | 174 | Prime | ||
| 121 | 5598 - 98 | 171 | Prime | ||
| 122 | 10171 - 171 | 171 | Prime | ||
| 123 | 3899 - 99 | 157 | Prime | ||
| 124 | 23110 - 110 | 150 | Prime | ||
| 125 | 5287 - 87 | 150 | Prime | ||
| 126 | 3495 - 95 | 146 | Prime | ||
| 127 | 4089 - 89 | 142 | Prime | ||
| 128 | 2087 - 87 | 113 | Prime | ||
| 129 | 2972 - 72 | 106 | Prime | ||
| 130 | 3766 - 66 | 104 | Prime | ||
| 131 | 2968 - 68 | 100 | Prime | ||
| 132 | 3208 - 208 | 100 | Prime | ||
| 133 | 3962 - 62 | 99 | Prime | ||
| 134 | 2960 - 60 | 88 | Prime | ||
| 135 | 988 - 88 | 84 | Prime | ||
| 136 | 2261 - 261 | 79 | Prime | ||
| 137 | 970 - 70 | 67 | Prime | ||
| 138 | 495 - 95 | 58 | Prime | ||
| 139 | 2241 - 41 | 56 | Prime | ||
| 140 | 3110 - 110 | 53 | Prime | ||
| 141 | 3104 - 104 | 50 | Prime | ||
| 142 | 1443 - 43 | 50 | Prime | ||
| 143 | 2633 - 33 | 47 | Prime | ||
| 144 | 845 - 45 | 41 | Prime | ||
| 145 | 748 - 48 | 41 | Prime | ||
| 146 | 1138 - 38 | 40 | Prime | ||
| 147 | 744 - 44 | 38 | Prime | ||
| 148 | 643 - 43 | 34 | Prime | ||
| 149 | 837 - 37 | 34 | Prime | ||
| 150 | 1023 - 23 | 23 | Prime | ||
| 151 | 435 - 35 | 22 | Prime | ||
| 152 | 340 - 40 | 20 | Prime | ||
| 153 | 1118 - 18 | 19 | Prime | ||
| 154 | 255 - 55 | 17 | Prime | ||
| 155 | 619 - 19 | 15 | Prime | ||
| 156 | 712 - 12 | 11 | Prime | ||
| 157 | 320 - 20 | 10 | Prime | ||
| 158 | 512 - 12 | 9 | Prime | ||
| 159 | 78 - 8 | 7 | Prime | ||
| 160 | 221 - 21 | 7 | Prime | ||
| 161 | 219 - 19 | 6 | Prime | ||
| 162 | 56 - 6 | 5 | Prime | ||
| 163 | 213 - 13 | 4 | Prime | ||
| 164 | 38 - 8 | 4 | Prime | ||
| 165 | 45 - 5 | 4 | Prime | ||
| 166 | 29 - 9 | 3 | Prime | ||
| 167 | 23 - 3 | 2 | Prime |