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

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MnStatusDetails
673009531Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4132798729302514897692168.52018-04-09 14:50:31
History
DateUserTypeResult
2018-04-09ConductorF
Factor: 413279872930251489769 / TF: 68-69
2017-01-05NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-10sasakiNF
no factor from 2^66 to 2^67
2013-12-25sasakiNF
no factor from 2^65 to 2^66
2012-01-25Jud McCranieNF
no factor from 2^64 to 2^65
2010-07-26Architects CubedNF
no factor from 2^63 to 2^64