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
679370207Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3800866388042949806332168.42018-05-27 21:04:52
History
DateUserTypeResult
2018-05-27ConductorF
Factor: 380086638804294980633 / TF: 68-69
2016-10-13ANONYMOUSNF
no factor from 2^67 to 2^68
2014-07-20sasakiNF
no factor from 2^66 to 2^67
2014-01-12sasakiNF
no factor from 2^65 to 2^66
2012-03-21c10ck3rNF
no factor from 2^64 to 2^65
2010-07-20Architects CubedNF
no factor from 2^63 to 2^64