View Single Post
Old 2020-02-19, 19:51   #1930
Cruelty
 
Cruelty's Avatar
 
May 2005

23·7·29 Posts
Default

25*2^5152151-1 is prime! (1550954 decimal digits) - I've just noticed that previous prime for this k was reported by me 11+ years ago.

Last fiddled with by Cruelty on 2020-02-19 at 20:00
Cruelty is offline   Reply With Quote