| Prime | Digits | Date | Links | Subproject | Prime Score |
|---|
| Initial finder |
|---|
| 4255*2^1392334+1 | 419,138 (decimal) | 2016-02-25 21:09:06 UTC | T5K | Proth Prime Search | 82.179 |
| 6923*2^1372945+1 | 413,302 (decimal) | 2016-01-04 16:21:13 UTC | T5K | Proth Prime Search | 78.713 |
| 3479*2^1371311+1 | 412,810 (decimal) | 2015-12-24 14:19:48 UTC | T5K | Proth Prime Search | 78.426 |
| 1509*2^1370258+1 | 412,492 (decimal) | 2015-12-16 04:28:39 UTC | T5K | Proth Prime Search | 78.240 |
| 8529*2^1368029+1 | 411,822 (decimal) | 2015-11-30 08:15:31 UTC | T5K | Proth Prime Search | 77.850 |
| 4395*2^1356131+1 | 408,240 (decimal) | 2015-09-14 17:02:06 UTC | T5K | Proth Prime Search | 75.789 |
| 5271*2^1354497+1 | 407,748 (decimal) | 2015-09-07 06:42:23 UTC | T5K | Proth Prime Search | 75.508 |
| 1267*2^1353552+1 | 407,463 (decimal) | 2015-08-30 16:07:59 UTC | T5K | Proth Prime Search | 75.346 |
| 5855*2^1295459+1 | 389,976 (decimal) | 2014-09-07 01:52:51 UTC | T5K | Proth Prime Search | 65.845 |
| 3703*2^1294030+1 | 389,546 (decimal) | 2014-08-28 01:49:00 UTC | T5K | Proth Prime Search | 65.622 |
| | 3703*2^1294030+1 is a Factor of xGF(1294029,8,3)!!!! (9149.620000 seconds)
|
| 3747*2^1291527+1 | 388,792 (decimal) | 2014-08-22 10:39:36 UTC | T5K | Proth Prime Search | 65.233 |
| 1989*2^1291102+1 | 388,664 (decimal) | 2014-08-21 10:42:11 UTC | T5K | Proth Prime Search | 65.167 |
| 3945913930497*2^1290000-1 | 388,342 (decimal) | 2018-04-09 18:14:16 UTC | | Sophie Germain Prime Search | 65.001 |
| 3941795822055*2^1290000-1 | 388,342 (decimal) | 2018-04-03 10:49:14 UTC | | Sophie Germain Prime Search | 65.001 |
| 3808081786197*2^1290000-1 | 388,342 (decimal) | 2017-11-28 00:41:25 UTC | | Sophie Germain Prime Search | 65.001 |
| 3644681398197*2^1290000-1 | 388,342 (decimal) | 2017-08-03 05:19:03 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3477983839137*2^1290000-1 | 388,342 (decimal) | 2017-06-06 09:12:23 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3389272397667*2^1290000-1 | 388,342 (decimal) | 2017-03-26 14:54:02 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 3387925175145*2^1290000-1 | 388,342 (decimal) | 2017-03-25 14:32:45 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2740871367507*2^1290000-1 | 388,342 (decimal) | 2016-05-14 05:16:37 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2671581789375*2^1290000-1 | 388,342 (decimal) | 2016-03-31 13:26:37 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2645323080717*2^1290000-1 | 388,342 (decimal) | 2016-03-14 06:02:09 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2638961059485*2^1290000-1 | 388,342 (decimal) | 2016-03-10 21:55:38 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 2012042402835*2^1290000-1 | 388,341 (decimal) | 2015-05-21 20:34:07 UTC | T5K | Sophie Germain Prime Search | 65.001 |
| 1989223406445*2^1290000-1 | 388,341 (decimal) | 2015-05-03 02:03:52 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1928899763325*2^1290000-1 | 388,341 (decimal) | 2015-03-26 18:04:33 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1760357170647*2^1290000-1 | 388,341 (decimal) | 2015-01-19 14:11:06 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1507827741387*2^1290000-1 | 388,341 (decimal) | 2014-09-08 17:35:20 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1502472516237*2^1290000-1 | 388,341 (decimal) | 2014-09-03 03:26:42 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 1501168845297*2^1290000-1 | 388,341 (decimal) | 2014-09-01 18:25:58 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 267257797635*2^1290000-1 | 388,341 (decimal) | 2013-01-05 22:55:11 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 223708869267*2^1290000-1 | 388,341 (decimal) | 2012-12-10 18:16:48 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 58109428725*2^1290000-1 | 388,340 (decimal) | 2012-08-27 21:02:08 UTC | T5K | Sophie Germain Prime Search | 65.000 |
| 7737*2^1196900+1 | 360,307 (decimal) | 2013-11-06 01:23:16 UTC | T5K | Proth Prime Search | 51.631 |
| 5835*2^1088057+1 | 327,542 (decimal) | 2013-04-30 09:32:20 UTC | T5K | Proth Prime Search | 38.516 |
| 8389*2^1082874+1 | 325,982 (decimal) | 2013-05-31 18:58:07 UTC | T5K | Proth Prime Search | 37.955 |
| 1371*2^1062571+1 | 319,869 (decimal) | 2013-03-01 01:46:43 UTC | T5K | Proth Prime Search | 35.810 |
| 1467*2^1059136+1 | 318,835 (decimal) | 2013-03-02 08:14:07 UTC | T5K | Proth Prime Search | 35.455 |
| 8397*2^1036562+1 | 312,041 (decimal) | 2013-01-19 14:35:45 UTC | T5K | Proth Prime Search | 33.183 |
| 4985*2^1032021+1 | 310,673 (decimal) | 2013-01-04 00:09:14 UTC | T5K | Proth Prime Search | 32.738 |
| 7245*2^1023857+1 | 308,216 (decimal) | 2012-10-23 02:13:01 UTC | T5K | Proth Prime Search | 31.949 |
| 17035734633825*2^666667-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 8.540 |
| 16320016306095*2^666667-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 8.540 |
| 30372901115835*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 8.540 |
| 28775679911025*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 8.540 |
Doublechecker
(dates are of initial discovery, not the double check date) |
|---|
| 325918*5^1803339-1 | 1,260,486 (decimal) | 2014-09-21 18:43:31 UTC | T5K, official announcement | Sierpinski/Riesel Base 5 Prime Search | 1,206.860 |
| 3045*2^1372676+1 | 413,221 (decimal) | 2016-01-02 12:31:45 UTC | T5K | Proth Prime Search | 39.333 |
| 2069*2^1370241+1 | 412,487 (decimal) | 2015-12-15 22:09:24 UTC | T5K | Proth Prime Search | 39.119 |
| 2145*2^1357626+1 | 408,690 (decimal) | 2015-09-21 12:40:43 UTC | T5K | Proth Prime Search | 38.023 |
| | 2145*2^1357626+1 is a Factor of xGF(1357623,11,6)!!!! (3645.710000 seconds)
|
| 5639*2^1294383+1 | 389,652 (decimal) | 2014-09-07 01:33:59 UTC | T5K | Proth Prime Search | 32.839 |
| 6537*2^1293982+1 | 389,532 (decimal) | 2014-09-09 16:29:23 UTC | T5K | Proth Prime Search | 32.807 |
| 3295*2^1292940+1 | 389,218 (decimal) | 2014-08-23 17:40:10 UTC | T5K | Proth Prime Search | 32.726 |
| 7851*2^1291269+1 | 388,715 (decimal) | 2014-09-17 05:03:03 UTC | T5K | Proth Prime Search | 32.596 |
| 3958966204167*2^1290000-1 | 388,342 (decimal) | 2018-04-24 01:20:10 UTC | | Sophie Germain Prime Search | 32.500 |
| 3956239009305*2^1290000-1 | 388,342 (decimal) | 2018-04-21 03:00:10 UTC | | Sophie Germain Prime Search | 32.500 |
| 3949618300677*2^1290000-1 | 388,342 (decimal) | 2018-04-14 01:26:11 UTC | | Sophie Germain Prime Search | 32.500 |
| 3912920488227*2^1290000-1 | 388,342 (decimal) | 2018-03-10 10:47:24 UTC | | Sophie Germain Prime Search | 32.500 |
| 3826607843355*2^1290000-1 | 388,342 (decimal) | 2017-12-15 12:46:00 UTC | | Sophie Germain Prime Search | 32.500 |
| 3763030255455*2^1290000-1 | 388,342 (decimal) | 2017-10-19 15:28:33 UTC | | Sophie Germain Prime Search | 32.500 |
| 3750677675607*2^1290000-1 | 388,342 (decimal) | 2017-10-12 10:39:56 UTC | | Sophie Germain Prime Search | 32.500 |
| 3720255807765*2^1290000-1 | 388,342 (decimal) | 2017-09-18 20:03:18 UTC | | Sophie Germain Prime Search | 32.500 |
| 3540244428987*2^1290000-1 | 388,342 (decimal) | 2017-06-16 07:59:21 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3477309146997*2^1290000-1 | 388,342 (decimal) | 2017-06-05 02:27:15 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3436454747535*2^1290000-1 | 388,342 (decimal) | 2017-04-30 04:31:28 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3425938383675*2^1290000-1 | 388,342 (decimal) | 2017-04-22 00:17:47 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3419804692257*2^1290000-1 | 388,342 (decimal) | 2017-04-17 08:17:41 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3418557791355*2^1290000-1 | 388,342 (decimal) | 2017-04-16 08:05:47 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3373063100235*2^1290000-1 | 388,342 (decimal) | 2017-03-14 18:35:59 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 3085981429755*2^1290000-1 | 388,342 (decimal) | 2016-10-07 16:33:03 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2682425059305*2^1290000-1 | 388,342 (decimal) | 2016-04-06 22:18:33 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2064732553317*2^1290000-1 | 388,342 (decimal) | 2015-07-04 18:33:34 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 2059383354765*2^1290000-1 | 388,342 (decimal) | 2015-06-30 00:06:03 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1692329618115*2^1290000-1 | 388,341 (decimal) | 2014-12-18 00:52:08 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 1597881173157*2^1290000-1 | 388,341 (decimal) | 2014-11-16 19:06:21 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 24441821505*2^1290000-1 | 388,340 (decimal) | 2012-08-08 13:01:52 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 21141924615*2^1290000-1 | 388,340 (decimal) | 2012-08-07 15:10:49 UTC | T5K | Sophie Germain Prime Search | 32.500 |
| 4917*2^1164870+1 | 350,665 (decimal) | 2013-09-09 14:30:34 UTC | T5K | Proth Prime Search | 23.751 |
| 9401*2^1131865+1 | 340,730 (decimal) | 2013-08-07 00:02:45 UTC | T5K | Proth Prime Search | 21.743 |
| 9579*2^976742+1 | 294,033 (decimal) | 2012-08-27 13:15:49 UTC | T5K | Proth Prime Search | 13.821 |
| 33710071493595*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 32346710839005*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 32233616816775*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 1857984470895*2^666670-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 29581217970645*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 29519348780775*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 29191320913515*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 29151527152095*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
| 28731030209955*2^666666-1 | 200,700 (decimal) | | | Sophie Germain Prime Search | 4.270 |
