View Single Post
Old 2008-12-20, 21:08   #23
MooooMoo
Apprentice Crank
 
MooooMoo's Avatar
 
Mar 2006

11·41 Posts
Default

54320036*3^64148+1 is prime. It was found as a PRP by LLR, and it was confirmed as prime by Proth.

Here's the output:

Code:
54320036*3^64148+1 is a probable prime.  Time: 67.384 sec.
...
54320036*3^64148 + 1 may be prime. (a = 2)
54320036*3^64148 + 1 is prime! (a = 5) [30615 digits]
MooooMoo is offline