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
686424787Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3607254456262389840012168.32018-06-29 20:38:54
History
DateUserTypeResult
2018-06-29ConductorF
Factor: 360725445626238984001 / TF: 68-69
2016-12-03NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-02-23america64NF
no factor from 2^66 to 2^67
2014-02-11sasakiNF
no factor from 2^65 to 2^66
2012-02-02Mr-PlonkNF
no factor from 2^64 to 2^65
2010-07-15Architects CubedNF
no factor from 2^63 to 2^64