| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 20710506^262144+1 | 1,917,896 (decimal) | 2023-02-21 03:54:08 UTC | T5K | Generalized Fermat Prime Search | 8,742.350 |
| 381*2^3563676+1 | 1,072,776 (decimal) | 2016-06-23 09:03:40 UTC | T5K, official announcement | MEGA Prime Search | 1,471.868 |
| 230821134^65536+1 | 548,096 (decimal) | 2023-02-19 13:48:57 UTC | T5K | Generalized Fermat Prime Search | 187.340 |
| 219652976^65536+1 | 546,685 (decimal) | 2023-02-16 18:59:26 UTC | T5K | Generalized Fermat Prime Search | 185.862 |
| 199045076^65536+1 | 543,881 (decimal) | 2023-02-05 09:46:36 UTC | T5K | Generalized Fermat Prime Search | 182.950 |
| 2701*2^1355680+1 | 408,104 (decimal) | 2015-09-13 22:52:40 UTC | T5K | Proth Prime Search | 75.711 |
| 5419785849597*2^1290000-1 | 388,342 (decimal) | 2020-06-19 01:52:01 UTC | | Sophie Germain Prime Search | 65.001 |
| 3832166645037*2^1290000-1 | 388,342 (decimal) | 2017-12-19 13:38:28 UTC | | Sophie Germain Prime Search | 65.001 |
| 3831181384677*2^1290000-1 | 388,342 (decimal) | 2017-12-18 15:49:08 UTC | | Sophie Germain Prime Search | 65.001 |
| 3819871260837*2^1290000-1 | 388,342 (decimal) | 2017-12-08 18:39:30 UTC | | Sophie Germain Prime Search | 65.001 |
| 3808075799517*2^1290000-1 | 388,342 (decimal) | 2017-11-28 10:40:51 UTC | | Sophie Germain Prime Search | 65.001 |
| 3217167887787*2^1290000-1 | 388,342 (decimal) | 2017-01-04 18:05:15 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2417681012157*2^1290000-1 | 388,342 (decimal) | 2015-12-17 12:29:56 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 18027484^32768+1 | 237,763 (decimal) | 2016-01-06 12:08:54 UTC | | Generalized Fermat Prime Search | 14.384 |
| 16933402^32768+1 | 236,872 (decimal) | 2015-12-21 08:31:03 UTC | | Generalized Fermat Prime Search | 14.219 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 1005*2^3420846+1 | 1,029,781 (decimal) | 2017-08-18 19:28:05 UTC | T5K, official announcement | MEGA Prime Search | 649.138 |
| | 1005*2^3420846+1 is a Factor of GF(3420844,10)!!!! (11820.710000 seconds)
|
| 4105*2^1593090+1 | 479,572 (decimal) | 2020-09-04 10:58:31 UTC | T5K | Proth Prime Search | 62.150 |
| 7137*2^1590535+1 | 478,803 (decimal) | 2020-09-03 20:24:53 UTC | T5K | Proth Prime Search | 61.845 |
| 11215796^65536+1 | 462,018 (decimal) | 2016-03-21 20:04:33 UTC | T5K | Generalized Fermat Prime Search | 55.423 |
| 1369*2^1533302+1 | 461,574 (decimal) | 2019-03-08 13:46:36 UTC | T5K | Proth Prime Search | 55.260 |
| 5797*2^1533258+1 | 461,561 (decimal) | 2019-03-07 10:48:07 UTC | T5K | Proth Prime Search | 55.255 |
| 9471*2^1521609+1 | 458,054 (decimal) | 2019-02-13 00:09:41 UTC | T5K | Proth Prime Search | 53.976 |
| 3553*2^1517826+1 | 456,915 (decimal) | 2019-02-07 13:00:47 UTC | T5K | Proth Prime Search | 53.564 |
| 3927*2^1482207+1 | 446,193 (decimal) | 2018-02-24 15:37:21 UTC | T5K | Proth Prime Search | 49.796 |
| 4335*2^1467856+1 | 441,873 (decimal) | 2018-02-03 16:18:54 UTC | T5K | Proth Prime Search | 48.329 |
| 8655*2^1453527+1 | 437,560 (decimal) | 2017-07-21 16:26:30 UTC | T5K | Proth Prime Search | 46.895 |
| 9419*2^1441873+1 | 434,051 (decimal) | 2017-02-24 00:03:32 UTC | T5K | Proth Prime Search | 45.749 |
| 3635*2^1365389+1 | 411,027 (decimal) | 2015-11-06 08:59:51 UTC | T5K | Proth Prime Search | 38.695 |
| 7301985366837*2^1290000-1 | 388,342 (decimal) | 2022-09-10 12:02:47 UTC | | Sophie Germain Prime Search | 32.500 |
| 7293442087395*2^1290000-1 | 388,342 (decimal) | 2022-09-06 21:13:18 UTC | | Sophie Germain Prime Search | 32.500 |
| 7280775739365*2^1290000-1 | 388,342 (decimal) | 2022-09-01 12:12:46 UTC | | Sophie Germain Prime Search | 32.500 |
| 6250681549845*2^1290000-1 | 388,342 (decimal) | 2021-06-15 08:25:45 UTC | | Sophie Germain Prime Search | 32.500 |
| 5455588069785*2^1290000-1 | 388,342 (decimal) | 2020-07-07 12:00:26 UTC | | Sophie Germain Prime Search | 32.500 |
| 5430463006377*2^1290000-1 | 388,342 (decimal) | 2020-06-24 01:19:38 UTC | | Sophie Germain Prime Search | 32.500 |
| 5399708582655*2^1290000-1 | 388,342 (decimal) | 2020-06-07 14:27:17 UTC | | Sophie Germain Prime Search | 32.500 |
| 5395938115095*2^1290000-1 | 388,342 (decimal) | 2020-06-05 15:48:05 UTC | | Sophie Germain Prime Search | 32.500 |
| 5391823613277*2^1290000-1 | 388,342 (decimal) | 2020-06-03 02:44:43 UTC | | Sophie Germain Prime Search | 32.500 |
| 5383759797705*2^1290000-1 | 388,342 (decimal) | 2020-05-29 05:55:58 UTC | | Sophie Germain Prime Search | 32.500 |
| 5382177466965*2^1290000-1 | 388,342 (decimal) | 2020-05-28 05:40:41 UTC | | Sophie Germain Prime Search | 32.500 |
| 5380090180197*2^1290000-1 | 388,342 (decimal) | 2020-05-27 00:27:15 UTC | | Sophie Germain Prime Search | 32.500 |
| 5370176587737*2^1290000-1 | 388,342 (decimal) | 2020-05-20 03:26:48 UTC | | Sophie Germain Prime Search | 32.500 |
| 5369455833705*2^1290000-1 | 388,342 (decimal) | 2020-05-19 16:46:29 UTC | | Sophie Germain Prime Search | 32.500 |
| 5357671858275*2^1290000-1 | 388,342 (decimal) | 2020-05-15 04:34:09 UTC | | Sophie Germain Prime Search | 32.500 |
| 5348548967715*2^1290000-1 | 388,342 (decimal) | 2020-05-12 02:46:03 UTC | | Sophie Germain Prime Search | 32.500 |
| 5331214920075*2^1290000-1 | 388,342 (decimal) | 2020-05-06 07:07:52 UTC | | Sophie Germain Prime Search | 32.500 |
| 5252950072737*2^1290000-1 | 388,342 (decimal) | 2020-04-13 22:52:25 UTC | | Sophie Germain Prime Search | 32.500 |
| 5208873495465*2^1290000-1 | 388,342 (decimal) | 2020-04-07 04:11:09 UTC | | Sophie Germain Prime Search | 32.500 |
| 5075169879645*2^1290000-1 | 388,342 (decimal) | 2020-04-02 14:41:35 UTC | | Sophie Germain Prime Search | 32.500 |
| 4678449803265*2^1290000-1 | 388,342 (decimal) | 2019-10-17 06:31:04 UTC | | Sophie Germain Prime Search | 32.500 |
| 3826298523465*2^1290000-1 | 388,342 (decimal) | 2017-12-14 11:07:40 UTC | | Sophie Germain Prime Search | 32.500 |
| 3806545750065*2^1290000-1 | 388,342 (decimal) | 2017-11-26 12:47:47 UTC | | Sophie Germain Prime Search | 32.500 |
| 3758288136867*2^1290000-1 | 388,342 (decimal) | 2017-10-16 14:06:33 UTC | | Sophie Germain Prime Search | 32.500 |
| 3706451204967*2^1290000-1 | 388,342 (decimal) | 2017-09-03 15:31:59 UTC | | Sophie Germain Prime Search | 32.500 |
| 3704839591605*2^1290000-1 | 388,342 (decimal) | 2017-09-03 06:39:43 UTC | | Sophie Germain Prime Search | 32.500 |
| 3514289147127*2^1290000-1 | 388,342 (decimal) | 2017-06-12 16:46:55 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3026097750525*2^1290000-1 | 388,342 (decimal) | 2016-09-30 08:27:12 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3021691491315*2^1290000-1 | 388,342 (decimal) | 2016-09-29 05:51:57 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3016125597357*2^1290000-1 | 388,342 (decimal) | 2016-09-27 04:58:14 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3015281006097*2^1290000-1 | 388,342 (decimal) | 2016-09-26 09:20:47 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2893427582745*2^1290000-1 | 388,342 (decimal) | 2016-08-02 07:40:42 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2801317924155*2^1290000-1 | 388,342 (decimal) | 2016-06-18 06:28:04 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2733837346875*2^1290000-1 | 388,342 (decimal) | 2016-05-09 14:43:48 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2379186457455*2^1290000-1 | 388,342 (decimal) | 2015-11-26 23:04:46 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2328071544825*2^1290000-1 | 388,342 (decimal) | 2015-11-18 06:23:58 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2223705543297*2^1290000-1 | 388,342 (decimal) | 2015-10-10 19:41:44 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 196189694^32768+1 | 271,735 (decimal) | 2020-09-18 06:53:54 UTC | | Generalized Fermat Prime Search | 10.845 |
| 24354070^32768+1 | 242,044 (decimal) | 2016-05-04 04:47:48 UTC | | Generalized Fermat Prime Search | 7.598 |
| 18162892^32768+1 | 237,869 (decimal) | 2016-01-07 08:42:46 UTC | | Generalized Fermat Prime Search | 7.202 |
| 17914162^32768+1 | 237,673 (decimal) | 2016-01-05 11:41:24 UTC | | Generalized Fermat Prime Search | 7.184 |
| 17166276^32768+1 | 237,066 (decimal) | 2015-12-25 06:16:23 UTC | | Generalized Fermat Prime Search | 7.127 |
| 17132938^32768+1 | 237,039 (decimal) | 2015-12-24 20:14:24 UTC | | Generalized Fermat Prime Search | 7.125 |
| 16710646^32768+1 | 236,684 (decimal) | 2015-12-17 15:31:48 UTC | | Generalized Fermat Prime Search | 7.092 |
