Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
377343433Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
386402592883127188792065.12014-04-11 13:49:28
History
DateUserTypeResult
2014-04-11NickF
Factor: 38640259288312718879
2011-02-22Architects CubedNF
no factor from 2^64 to 2^65