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
678627041Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3176956257829272846012168.12018-05-24 09:11:37
History
DateUserTypeResult
2018-05-24ConductorF
Factor: 317695625782927284601 / TF: 68-69
2016-12-05ANONYMOUSNF
no factor from 2^67 to 2^68
2014-07-23sasakiNF
no factor from 2^66 to 2^67
2014-01-11sasakiNF
no factor from 2^65 to 2^66