| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 4300991055405*2^1290000-1 | 388,342 (decimal) | 2019-02-21 01:31:11 UTC | | Sophie Germain Prime Search | 65.001 |
| 4286652534045*2^1290000-1 | 388,342 (decimal) | 2019-02-04 17:55:20 UTC | | Sophie Germain Prime Search | 65.001 |
| 4286121694137*2^1290000-1 | 388,342 (decimal) | 2019-02-04 03:24:16 UTC | | Sophie Germain Prime Search | 65.001 |
| 4259520125115*2^1290000-1 | 388,342 (decimal) | 2019-01-12 06:39:24 UTC | | Sophie Germain Prime Search | 65.001 |
| 2259386020377*2^1290000-1 | 388,342 (decimal) | 2015-11-06 18:39:52 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 4349*2^1191867+1 | 358,792 (decimal) | 2013-10-28 22:07:21 UTC | T5K | Proth Prime Search | 50.967 |
| 9473*2^1180925+1 | 355,498 (decimal) | 2013-10-16 09:14:12 UTC | T5K | Proth Prime Search | 49.543 |
| 2037*2^1177862+1 | 354,576 (decimal) | 2013-10-05 11:45:13 UTC | T5K | Proth Prime Search | 49.148 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 6384278456367*2^1290000-1 | 388,342 (decimal) | 2021-09-22 08:14:31 UTC | | Sophie Germain Prime Search | 32.500 |
| 6054594147045*2^1290000-1 | 388,342 (decimal) | 2021-04-01 20:16:01 UTC | | Sophie Germain Prime Search | 32.500 |
| 4526669667555*2^1290000-1 | 388,342 (decimal) | 2019-06-26 16:20:25 UTC | | Sophie Germain Prime Search | 32.500 |
| 4465322564895*2^1290000-1 | 388,342 (decimal) | 2019-05-26 12:44:33 UTC | | Sophie Germain Prime Search | 32.500 |
| 4415517874815*2^1290000-1 | 388,342 (decimal) | 2019-05-01 18:19:54 UTC | | Sophie Germain Prime Search | 32.500 |
| 4408306278225*2^1290000-1 | 388,342 (decimal) | 2019-04-27 12:46:03 UTC | | Sophie Germain Prime Search | 32.500 |
| 2912222791527*2^1290000-1 | 388,342 (decimal) | 2016-08-12 04:07:59 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2911462344717*2^1290000-1 | 388,342 (decimal) | 2016-08-12 05:31:56 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2775059089707*2^1290000-1 | 388,342 (decimal) | 2016-06-03 04:16:08 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2260921510515*2^1290000-1 | 388,342 (decimal) | 2015-11-07 21:01:40 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1207310191677*2^1290000-1 | 388,341 (decimal) | 2014-01-23 17:43:18 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3077*2^1187371+1 | 357,438 (decimal) | 2013-10-14 15:43:54 UTC | T5K | Proth Prime Search | 25.189 |
| 5679*2^1187093+1 | 357,355 (decimal) | 2013-10-17 23:47:37 UTC | T5K | Proth Prime Search | 25.171 |
| 3219*2^1161815+1 | 349,745 (decimal) | 2013-10-01 16:21:48 UTC | T5K | Proth Prime Search | 23.560 |
| 725*2^892829+1 | 268,772 (decimal) | 2011-05-14 06:30:41 UTC | T5K | Proth Prime Search | 10.485 |
