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

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MnStatusDetails
339902923Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
77298593940568932672972272.72017-05-02 11:45:02
History
DateUserTypeResult
2017-05-02ConductorF
Factor: 7729859394056893267297 / TF: 72-73
2016-06-13Jacques MOLNENF
no factor from 2^71 to 2^72
2016-06-13Jacques MOLNENF
no factor from 2^70 to 2^71
2016-06-13Jacques MOLNENF
no factor from 2^69 to 2^70
2015-08-09Jacques MOLNENF
no factor from 2^67 to 2^69
2015-06-28David SpargoNF
no factor from 2^67 to 2^68
2014-02-16HBendtzNF
no factor from 2^65 to 2^67
2010-04-26Architects CubedNF
no factor from 2^64 to 2^65