View Single Post
Old 2012-09-19, 22:24   #2
CRGreathouse
 
CRGreathouse's Avatar
 
Aug 2006

10111010110112 Posts
Default

Just the opposite! The Lenstra-Pomerance-Wagstaff heuristic suggests that there are only finitely many double Mersenne primes. In particular, it says that with high probability we've discovered them all. (Does anyone want to crunch this number?)
CRGreathouse is offline   Reply With Quote