Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
167701607Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
961401729408969022392066.42015-06-10 10:39:36
History
DateUserTypeResult
2015-06-10NickF
Factor: 96140172940896902239 / TF: 66-67
2013-03-21subgeniusNF
no factor from 2^65 to 2^66
2011-02-15Dalos LeeNF
no factor from 2^64 to 2^65
2010-07-07Mr-PlonkNF
no factor from 2^63 to 2^64