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

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MnStatusDetails
337980373Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
84564309775283728677612272.82020-03-18 22:30:26
History
DateUserTypeResult
2020-03-18Alex_soldierF
Factor: 8456430977528372867761 / TF: 72-73
2016-07-31Jacques MOLNENF
no factor from 2^71 to 2^72
2016-07-31Jacques MOLNENF
no factor from 2^70 to 2^71
2016-07-31Jacques MOLNENF
no factor from 2^69 to 2^70
2015-07-13Jacques MOLNENF
no factor from 2^67 to 2^69
2014-02-11HBendtzNF
no factor from 2^65 to 2^67
2010-04-27Architects CubedNF
no factor from 2^64 to 2^65