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
390489613Factored
FactorDigitsBitsDate
2031622532092491854472167.52017-02-10 20:11:27
History
DateUserTypeResult
2017-02-10demfloroF
Factor: 203162253209249185447 / TF: 67-68
2016-03-14Judge HaleNF
no factor from 2^66 to 2^67
2014-05-08tscNF
no factor from 2^65 to 2^66
2010-04-29Architects CubedNF
no factor from 2^64 to 2^65