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
373459517Factored
FactorDigitsBitsDate
1772541665693028809272167.32017-01-18 19:48:10
History
DateUserTypeResult
2017-01-18demfloroF
Factor: 177254166569302880927 / TF: 67-68
2016-03-30James HintzNF
no factor from 2^66 to 2^67
2014-04-06KoekieNF
no factor from 2^65 to 2^66
2011-02-08Architects CubedNF
no factor from 2^64 to 2^65