| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 4609191090495*2^1290000-1 | 388,342 (decimal) | 2019-08-26 18:25:34 UTC | | Sophie Germain Prime Search | 65.001 |
| 3379522170537*2^1290000-1 | 388,342 (decimal) | 2017-03-21 14:54:04 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3372876771357*2^1290000-1 | 388,342 (decimal) | 2017-03-16 16:20:45 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2510567782725*2^1290000-1 | 388,342 (decimal) | 2016-02-03 00:03:39 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 1698563259477*2^1290000-1 | 388,341 (decimal) | 2014-12-21 16:37:10 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 374935822^32768+1 | 280,952 (decimal) | 2023-07-10 20:38:02 UTC | | Generalized Fermat Prime Search | 24.032 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 1665*2^1331231+1 | 400,744 (decimal) | 2015-01-11 14:10:13 UTC | T5K | Proth Prime Search | 35.797 |
| 3866364144375*2^1290000-1 | 388,342 (decimal) | 2018-01-18 05:57:57 UTC | | Sophie Germain Prime Search | 32.500 |
| 3577401625047*2^1290000-1 | 388,342 (decimal) | 2017-06-26 12:20:44 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3364242835635*2^1290000-1 | 388,342 (decimal) | 2017-03-10 00:18:07 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3229486111887*2^1290000-1 | 388,342 (decimal) | 2017-01-15 16:17:24 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2534868982467*2^1290000-1 | 388,342 (decimal) | 2016-02-08 23:20:45 UTC | T5K | Sophie Germain Prime Search | 32.500 |
