|
Rank
|
Probable prime
|
Digits (> 10000)
|
Who? |
When?
|
| 15447 | 9^83024-83024^9 | 79226 | Norbert Schneider | 08/2017 |
| 67828 | 9^36838-36838^9 | 35153 | Donovan Johnson | 08/2005 |
| 162976 | 9^23840-23840^9 | 22750 | Donovan Johnson | 08/2005 |
| 209430 | 9^18494-18494^9 | 17648 | Donovan Johnson | 07/2005 |