Thread: Primes found!
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Old 2015-01-23, 17:40   #12
Batalov
 
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"Serge"
Mar 2008
Phi(4,2^7658614+1)/2

226118 Posts
Cool

Skipping a few intermediate records, here is one that could be a decent candidate for someone with the next version of Primo:
10^31047-2*10^26802-1 is prime and
10^31047-2*10^26802-3 is a Fermat and Lucas PRP!

(That's a 99...99799...999 and 99...99799...997 near-repdigit twin pair.)
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