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

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MnStatusDetails
673005161Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3161747392362173232472168.12017-09-13 06:52:39
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 316174739236217323247 / TF: 68-70
2017-09-13Alex_soldierF
Factor: 316174739236217323247 / 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
2012-01-25Alben WeeksNF
no factor from 2^64 to 2^65
2010-07-26Architects CubedNF
no factor from 2^63 to 2^64