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

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MnStatusDetails
730986749Factored
FactorDigitsBitsDate
19807685908945758273372270.72018-02-05 09:07:51
History
DateUserTypeResult
2018-02-05Daniil TsarkovF
Factor: 1980768590894575827337 / TF: 70-71
2012-03-01monstNF
no factor from 2^68 to 2^70
2011-08-02monstNF
no factor from 2^65 to 2^68
2011-05-05monstNF
no factor from 2^64 to 2^65
2010-06-22Architects CubedNF
no factor from 2^63 to 2^64