| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 919444^1048576+1 | 6,253,210 (decimal) | 2017-08-29 14:15:23 UTC | T5K, official announcement | Generalized Fermat Prime Search | 326,419.190 |
| 351*2^3545752+1 | 1,067,381 (decimal) | 2016-06-22 12:49:45 UTC | T5K, official announcement | MEGA Prime Search | 1,449.274 |
| 909548^131072+1 | 781,036 (decimal) | 2015-07-02 00:41:22 UTC | T5K | Generalized Fermat Prime Search | 555.760 |
| 651*2^2275040+1 | 684,859 (decimal) | 2016-02-08 21:42:04 UTC | T5K | Proth Prime Search | 371.275 |
| 48967836^65536+1 | 503,967 (decimal) | 2019-02-03 10:14:52 UTC | T5K | Generalized Fermat Prime Search | 144.765 |
| 45340828^65536+1 | 501,776 (decimal) | 2018-12-11 13:25:44 UTC | T5K | Generalized Fermat Prime Search | 142.841 |
| 28413758^65536+1 | 488,475 (decimal) | 2017-12-20 03:40:45 UTC | T5K | Generalized Fermat Prime Search | 131.526 |
| 27264470^65536+1 | 487,300 (decimal) | 2017-11-18 07:09:44 UTC | T5K | Generalized Fermat Prime Search | 130.557 |
| 27243670^65536+1 | 487,278 (decimal) | 2017-11-18 02:45:01 UTC | T5K | Generalized Fermat Prime Search | 130.539 |
| 20417546^65536+1 | 479,069 (decimal) | 2017-02-18 19:37:03 UTC | T5K | Generalized Fermat Prime Search | 123.901 |
| 6919394^65536+1 | 448,271 (decimal) | 2016-02-05 16:58:31 UTC | T5K | Generalized Fermat Prime Search | 101.024 |
| 6104728^65536+1 | 444,706 (decimal) | 2016-01-31 09:40:35 UTC | T5K | Generalized Fermat Prime Search | 98.575 |
| 9303*2^1466985+1 | 441,611 (decimal) | 2018-02-02 00:11:00 UTC | T5K | Proth Prime Search | 96.483 |
| 7987*2^1465960+1 | 441,302 (decimal) | 2018-01-31 12:10:34 UTC | T5K | Proth Prime Search | 96.276 |
| 8789*2^1377561+1 | 414,692 (decimal) | 2016-02-01 03:28:11 UTC | T5K | Proth Prime Search | 79.529 |
| 5687*2^1376451+1 | 414,357 (decimal) | 2016-01-27 17:54:01 UTC | T5K | Proth Prime Search | 79.332 |
| 7551*2^1314372+1 | 395,670 (decimal) | 2015-02-24 00:22:52 UTC | T5K | Proth Prime Search | 68.844 |
| 4164413195397*2^1290000-1 | 388,342 (decimal) | 2018-11-04 00:23:52 UTC | | Sophie Germain Prime Search | 65.001 |
| 4162504324515*2^1290000-1 | 388,342 (decimal) | 2018-11-02 20:20:28 UTC | | Sophie Germain Prime Search | 65.001 |
| 4161063937455*2^1290000-1 | 388,342 (decimal) | 2018-11-01 20:46:13 UTC | | Sophie Germain Prime Search | 65.001 |
| 4159567721697*2^1290000-1 | 388,342 (decimal) | 2018-10-31 18:23:22 UTC | | Sophie Germain Prime Search | 65.001 |
| 4144452929727*2^1290000-1 | 388,342 (decimal) | 2018-10-22 21:14:41 UTC | | Sophie Germain Prime Search | 65.001 |
| 4122741442185*2^1290000-1 | 388,342 (decimal) | 2018-10-13 06:42:17 UTC | | Sophie Germain Prime Search | 65.001 |
| 4004227849827*2^1290000-1 | 388,342 (decimal) | 2018-06-12 01:32:22 UTC | | Sophie Germain Prime Search | 65.001 |
| 4003375164747*2^1290000-1 | 388,342 (decimal) | 2018-06-11 07:43:24 UTC | | Sophie Germain Prime Search | 65.001 |
| 4001387164575*2^1290000-1 | 388,342 (decimal) | 2018-06-09 12:52:20 UTC | | Sophie Germain Prime Search | 65.001 |
| 3984045444507*2^1290000-1 | 388,342 (decimal) | 2018-05-21 21:21:07 UTC | | Sophie Germain Prime Search | 65.001 |
| 3841212480597*2^1290000-1 | 388,342 (decimal) | 2017-12-27 04:57:12 UTC | | Sophie Germain Prime Search | 65.001 |
| 3334630914855*2^1290000-1 | 388,342 (decimal) | 2017-02-23 10:09:27 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3298132545255*2^1290000-1 | 388,342 (decimal) | 2017-02-11 20:22:46 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3229683461217*2^1290000-1 | 388,342 (decimal) | 2017-01-15 20:58:14 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3030916984137*2^1290000-1 | 388,342 (decimal) | 2016-10-01 08:54:08 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2640685776087*2^1290000-1 | 388,342 (decimal) | 2016-03-11 15:40:02 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2634044971197*2^1290000-1 | 388,342 (decimal) | 2016-03-07 21:23:45 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2631159901947*2^1290000-1 | 388,342 (decimal) | 2016-03-06 08:23:27 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2626924661595*2^1290000-1 | 388,342 (decimal) | 2016-03-03 13:54:34 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2569693490577*2^1290000-1 | 388,342 (decimal) | 2016-02-18 20:57:12 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2538900933567*2^1290000-1 | 388,342 (decimal) | 2016-02-09 00:52:00 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2532996027945*2^1290000-1 | 388,342 (decimal) | 2016-02-07 07:46:19 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2419874626305*2^1290000-1 | 388,342 (decimal) | 2015-12-18 10:04:05 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2330144072847*2^1290000-1 | 388,342 (decimal) | 2015-11-16 14:44:07 UTC | T5K | Sophie Germain Prime Search | 65.001 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 9240606^131072+1 | 913,009 (decimal) | 2017-11-09 07:16:51 UTC | T5K | Generalized Fermat Prime Search | 448.696 |
| 1151*2^2265761+1 | 682,066 (decimal) | 2016-02-04 14:46:48 UTC | T5K | Proth Prime Search | 183.323 |
| 48210372^65536+1 | 503,523 (decimal) | 2019-02-01 16:18:16 UTC | T5K | Generalized Fermat Prime Search | 72.187 |
| 45327802^65536+1 | 501,768 (decimal) | 2018-12-11 08:40:30 UTC | T5K | Generalized Fermat Prime Search | 71.417 |
| 26987486^65536+1 | 487,009 (decimal) | 2017-11-15 08:00:22 UTC | T5K | Generalized Fermat Prime Search | 65.159 |
| 12508790^65536+1 | 465,124 (decimal) | 2016-05-15 01:14:22 UTC | T5K | Generalized Fermat Prime Search | 56.576 |
| 9444368^65536+1 | 457,125 (decimal) | 2016-02-23 01:03:51 UTC | T5K | Generalized Fermat Prime Search | 53.640 |
| 5199*2^1512771+1 | 455,394 (decimal) | 2019-01-31 19:13:12 UTC | T5K | Proth Prime Search | 53.018 |
| 3213*2^1480860+1 | 445,787 (decimal) | 2018-02-22 17:42:15 UTC | T5K | Proth Prime Search | 49.657 |
| 5055*2^1333582+1 | 401,452 (decimal) | 2015-04-07 22:21:51 UTC | T5K | Proth Prime Search | 35.991 |
| 6881*2^1304263+1 | 392,627 (decimal) | 2015-02-08 16:03:14 UTC | T5K | Proth Prime Search | 33.615 |
| 4114727355567*2^1290000-1 | 388,342 (decimal) | 2018-10-07 07:25:50 UTC | | Sophie Germain Prime Search | 32.500 |
| 3752123767467*2^1290000-1 | 388,342 (decimal) | 2017-10-13 03:38:45 UTC | | Sophie Germain Prime Search | 32.500 |
| 3334337732367*2^1290000-1 | 388,342 (decimal) | 2017-02-23 07:12:04 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3211706949495*2^1290000-1 | 388,342 (decimal) | 2016-12-31 22:59:21 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3209980511925*2^1290000-1 | 388,342 (decimal) | 2016-12-30 21:41:52 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2595153460737*2^1290000-1 | 388,342 (decimal) | 2016-02-24 06:20:59 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2389877645925*2^1290000-1 | 388,342 (decimal) | 2015-12-01 21:50:05 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2385354454215*2^1290000-1 | 388,342 (decimal) | 2015-11-29 19:46:23 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1345609563237*2^1290000-1 | 388,341 (decimal) | 2014-04-10 12:11:09 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 52927856^32768+1 | 253,090 (decimal) | 2017-06-11 15:45:23 UTC | | Generalized Fermat Prime Search | 8.715 |
