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
698938943Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3141875136774430293132168.12017-06-24 18:04:11
History
DateUserTypeResult
2017-06-24ConductorF
Factor: 314187513677443029313 / TF: 68-69
2014-11-21sasakiNF
no factor from 2^66 to 2^68
2013-10-04sasakiNF
no factor from 2^65 to 2^66
2012-01-24laleraNF
no factor from 2^64 to 2^65
2010-07-16Architects CubedNF
no factor from 2^63 to 2^64