| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 4333*2^1337938+1 | 402,764 (decimal) | 2015-04-19 23:04:34 UTC | T5K | Proth Prime Search | 72.708 |
| 4699979135577*2^1290000-1 | 388,342 (decimal) | 2019-10-29 10:18:02 UTC | | Sophie Germain Prime Search | 65.001 |
| 4666690863567*2^1290000-1 | 388,342 (decimal) | 2019-10-08 20:30:37 UTC | | Sophie Germain Prime Search | 65.001 |
| 4323025489317*2^1290000-1 | 388,342 (decimal) | 2019-03-09 00:41:19 UTC | | Sophie Germain Prime Search | 65.001 |
| 4276480514817*2^1290000-1 | 388,342 (decimal) | 2019-01-26 14:13:19 UTC | | Sophie Germain Prime Search | 65.001 |
| 4085286505575*2^1290000-1 | 388,342 (decimal) | 2018-09-09 10:57:51 UTC | | Sophie Germain Prime Search | 65.001 |
| 4008014234385*2^1290000-1 | 388,342 (decimal) | 2018-06-16 14:26:52 UTC | | Sophie Germain Prime Search | 65.001 |
| 3529828284255*2^1290000-1 | 388,342 (decimal) | 2017-06-13 20:55:28 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2035288342857*2^1290000-1 | 388,342 (decimal) | 2015-06-09 15:15:35 UTC | T5K | Sophie Germain Prime Search | 65.001 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 3125*2^1583223+1 | 476,602 (decimal) | 2019-09-08 07:55:11 UTC | T5K | Fermat Divisor Prime Search | 60.975 |
| 4735315122417*2^1290000-1 | 388,342 (decimal) | 2019-11-25 03:58:49 UTC | | Sophie Germain Prime Search | 32.500 |
| 4010077409835*2^1290000-1 | 388,342 (decimal) | 2018-06-18 22:33:40 UTC | | Sophie Germain Prime Search | 32.500 |
| 3994379963535*2^1290000-1 | 388,342 (decimal) | 2018-06-02 20:04:39 UTC | | Sophie Germain Prime Search | 32.500 |
| 3972436222995*2^1290000-1 | 388,342 (decimal) | 2018-05-09 07:18:26 UTC | | Sophie Germain Prime Search | 32.500 |
| 3057848796387*2^1290000-1 | 388,342 (decimal) | 2016-10-04 16:00:03 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1957099368495*2^1290000-1 | 388,341 (decimal) | 2015-04-11 18:49:33 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 35701238^32768+1 | 247,487 (decimal) | 2016-10-06 08:51:07 UTC | | Generalized Fermat Prime Search | 8.135 |
