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
695586679Factored
FactorDigitsBitsDate
5538665726481986755192168.92017-07-12 15:08:30
History
DateUserTypeResult
2017-07-12ConductorF
Factor: 553866572648198675519 / TF: 68-69
2014-09-04sasakiNF
no factor from 2^66 to 2^68
2013-11-26sasakiNF
no factor from 2^65 to 2^66
2012-01-27laleraNF
no factor from 2^64 to 2^65
2010-07-17Architects CubedNF
no factor from 2^63 to 2^64