|
Rank
|
Probable prime
|
Digits (> 10000)
|
Who? |
When?
|
| 3 | (2^15135397+1)/3 | 4556209 | Ryan Propper | 06/2021 |
| 6 | (2^13372531+1)/3 | 4025533 | Ryan Propper | 09/2013 |
| 7 | (2^13347311+1)/3 | 4017941 | Ryan Propper | 09/2013 |
| 56 | (2^4031399+1)/3 | 1213572 | Tony Reix / Diepeveen-Underwood -Reix | 02/2010 |
| 964 | (2^986191+1)/3 | 296873 | Vincent Diepeveen | 06/2008 |
| 5827 | (2^374321+1)/3 | 112682 | H.&R. Lifchitz | 12/2000 |
| 12865 | (2^269987+1)/3 | 81274 | H.&R. Lifchitz | 10/2000 |
| 13038 | (2^267017+1)/3 | 80380 | H.&R. Lifchitz | 09/2000 |
| 56497 | (2^141079+1)/3 | 42469 | H.&R. Lifchitz | 09/2000 |
| 56920 | (2^138937+1)/3 | 41824 | H.&R. Lifchitz | 09/2000 |
| 59264 | (2^127031+1)/3 | 38240 | H.&R. Lifchitz | 09/2000 |
| 61114 | (2^117239+1)/3 | 35292 | H.&R. Lifchitz | 09/2000 |
| 144776 | (2^95369+1)/3 | 28709 | Richard McIntosh | 07/2000 |
| 150814 | (2^83339+1)/3 | 25088 | Richard McIntosh | 07/2000 |