| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 59515830^131072+1 | 1,019,037 (decimal) | 2019-04-17 18:08:04 UTC | T5K | Generalized Fermat Prime Search | 1,257.165 |
| 11876066^131072+1 | 927,292 (decimal) | 2018-02-27 20:15:52 UTC | T5K | Generalized Fermat Prime Search | 941.173 |
| 305*2^2840155+1 | 854,975 (decimal) | 2020-02-03 23:30:45 UTC | T5K | Proth Prime Search | 733.590 |
| 657*2^2705620+1 | 814,476 (decimal) | 2019-02-20 20:04:34 UTC | T5K | Proth Prime Search | 632.080 |
| 68923948^65536+1 | 513,696 (decimal) | 2019-11-13 08:37:54 UTC | T5K | Generalized Fermat Prime Search | 153.522 |
| 48210372^65536+1 | 503,523 (decimal) | 2019-02-01 16:18:16 UTC | T5K | Generalized Fermat Prime Search | 144.374 |
| 31689074^65536+1 | 491,580 (decimal) | 2018-02-08 05:18:12 UTC | T5K | Generalized Fermat Prime Search | 134.112 |
| 2713*2^1591836+1 | 479,194 (decimal) | 2020-09-04 03:44:49 UTC | T5K | Proth Prime Search | 124.000 |
| 4179*2^1586359+1 | 477,546 (decimal) | 2020-09-02 15:45:46 UTC | T5K | Proth Prime Search | 122.694 |
| 2227*2^1558042+1 | 469,021 (decimal) | 2020-02-03 10:10:38 UTC | T5K | Proth Prime Search | 116.090 |
| 6885*2^1521574+1 | 458,044 (decimal) | 2019-02-12 23:12:17 UTC | T5K | Proth Prime Search | 107.944 |
| 5371744940817*2^1290000-1 | 388,342 (decimal) | 2020-05-21 02:53:37 UTC | | Sophie Germain Prime Search | 65.001 |
| 5370048973077*2^1290000-1 | 388,342 (decimal) | 2020-05-20 00:57:25 UTC | | Sophie Germain Prime Search | 65.001 |
| 5348891604285*2^1290000-1 | 388,342 (decimal) | 2020-05-12 05:13:47 UTC | | Sophie Germain Prime Search | 65.001 |
| 5286361476807*2^1290000-1 | 388,342 (decimal) | 2020-04-23 09:35:49 UTC | | Sophie Germain Prime Search | 65.001 |
| 5285740959627*2^1290000-1 | 388,342 (decimal) | 2020-04-23 05:36:31 UTC | | Sophie Germain Prime Search | 65.001 |
| 5229119530605*2^1290000-1 | 388,342 (decimal) | 2020-04-09 14:57:17 UTC | | Sophie Germain Prime Search | 65.001 |
| 5197396883415*2^1290000-1 | 388,342 (decimal) | 2020-04-06 02:19:46 UTC | | Sophie Germain Prime Search | 65.001 |
| 5130606784077*2^1290000-1 | 388,342 (decimal) | 2020-04-03 16:54:20 UTC | | Sophie Germain Prime Search | 65.001 |
| 4383238534677*2^1290000-1 | 388,342 (decimal) | 2019-04-13 18:11:05 UTC | | Sophie Germain Prime Search | 65.001 |
| 4381826264235*2^1290000-1 | 388,342 (decimal) | 2019-04-12 14:04:32 UTC | | Sophie Germain Prime Search | 65.001 |
| 4273414754877*2^1290000-1 | 388,342 (decimal) | 2019-01-24 06:42:20 UTC | | Sophie Germain Prime Search | 65.001 |
| 4199928544275*2^1290000-1 | 388,342 (decimal) | 2018-11-28 20:21:42 UTC | | Sophie Germain Prime Search | 65.001 |
| 4067102955435*2^1290000-1 | 388,342 (decimal) | 2018-08-23 18:06:56 UTC | | Sophie Germain Prime Search | 65.001 |
| 3802652183085*2^1290000-1 | 388,342 (decimal) | 2017-11-22 21:33:17 UTC | | Sophie Germain Prime Search | 65.001 |
| 3800604339807*2^1290000-1 | 388,342 (decimal) | 2017-11-20 17:31:41 UTC | | Sophie Germain Prime Search | 65.001 |
| 3398120792337*2^1290000-1 | 388,342 (decimal) | 2017-04-01 13:13:56 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3016786454097*2^1290000-1 | 388,342 (decimal) | 2016-09-26 22:31:12 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3013033910565*2^1290000-1 | 388,342 (decimal) | 2016-09-24 20:52:58 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2482297050567*2^1290000-1 | 388,342 (decimal) | 2016-01-22 01:05:44 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 183349152^32768+1 | 270,772 (decimal) | 2020-07-18 00:21:25 UTC | | Generalized Fermat Prime Search | 21.454 |
| 162198524^32768+1 | 269,027 (decimal) | 2020-03-11 08:24:22 UTC | | Generalized Fermat Prime Search | 21.032 |
| 130890164^32768+1 | 265,975 (decimal) | 2019-06-28 23:44:36 UTC | | Generalized Fermat Prime Search | 20.306 |
| 29667260^32768+1 | 244,852 (decimal) | 2016-07-05 18:06:33 UTC | | Generalized Fermat Prime Search | 15.744 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 5205422^262144+1 | 1,760,679 (decimal) | 2018-06-17 15:40:35 UTC | T5K, official announcement | Generalized Fermat Prime Search | 3,363.018 |
| 18608780^131072+1 | 952,857 (decimal) | 2020-03-12 04:14:17 UTC | T5K | Generalized Fermat Prime Search | 511.544 |
| 16329572^131072+1 | 945,420 (decimal) | 2019-10-10 00:38:31 UTC | T5K | Generalized Fermat Prime Search | 499.390 |
| 73579576^65536+1 | 515,556 (decimal) | 2020-02-01 00:33:49 UTC | T5K | Generalized Fermat Prime Search | 77.618 |
| 3803*2^1570401+1 | 472,742 (decimal) | 2020-02-22 11:27:33 UTC | T5K | Proth Prime Search | 59.471 |
| 1415413134375*2^1290000-1 | 388,341 (decimal) | 2014-06-02 18:41:53 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 141480056^32768+1 | 267,082 (decimal) | 2019-09-19 12:18:33 UTC | | Generalized Fermat Prime Search | 10.284 |
