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
695098583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5504626193622848089692168.92017-07-07 14:56:52
History
DateUserTypeResult
2017-07-07ConductorF
Factor: 550462619362284808969 / TF: 68-69
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-11-20sasakiNF
no factor from 2^65 to 2^66
2011-08-18laleraNF
no factor from 2^64 to 2^65
2010-07-16Architects CubedNF
no factor from 2^63 to 2^64