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

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MnStatusDetails
680001857Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5740939444644204489832169.02017-09-14 22:25:25
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 574093944464420448983 / TF: 68-70
2017-09-14Alex_soldierF
Factor: 574093944464420448983 / TF: 68-69*
2016-01-21Andreas_TruetschNF
no factor from 2^67 to 2^68
2014-07-29sasakiNF
no factor from 2^66 to 2^67
2014-01-14sasakiNF
no factor from 2^65 to 2^66
2012-01-28sasaki3NF
no factor from 2^64 to 2^65
2010-06-27Architects CubedNF
no factor from 2^63 to 2^64