Rank
|
Probable prime
|
Digits (> 10000)
|
Who? |
When?
|
19801 | 18^48179-17^48179 | 60478 | Jean-Louis Charton | 12/2010 |
68614 | 18^26641-17^26641 | 33442 | Jean-Louis Charton | 12/2010 |
206465 | 18^14533-17^14533 | 18243 | Lelio R Paula | 06/2008 |