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

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MnStatusDetails
680000509Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3492392487718137710092168.22016-11-29 19:17:30
History
DateUserTypeResult
2016-11-29ConductorF
Factor: 349239248771813771009 / TF: 68-69
2016-01-21Andreas_TruetschNF
no factor from 2^67 to 2^68
2014-05-20Gordon SpenceNF
no factor from 2^66 to 2^67
2014-01-14sasakiNF
no factor from 2^65 to 2^66
2012-01-28M0CZYNF
no factor from 2^64 to 2^65
2010-06-29Architects CubedNF
no factor from 2^63 to 2^64