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
678385751Factored
FactorDigitsBitsDate
3116141601793973686812168.12018-05-22 19:47:58
History
DateUserTypeResult
2018-05-22ConductorF
Factor: 311614160179397368681 / TF: 68-69
2016-12-13ANONYMOUSNF
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
2012-01-27Mr-PlonkNF
no factor from 2^64 to 2^65