|
Rank
|
Probable prime
|
Digits (> 10000)
|
Who? |
When?
|
| 17804 | 21^53753+2 | 71074 | Ray Chandler | 08/2011 |
| 23190 | 21^43717+2 | 57804 | Ray Chandler | 08/2011 |
| 60492 | 21^36566+2 | 48349 | Ray Chandler | 08/2011 |