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

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MnStatusDetails
692489443Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4163338984764397387272168.52017-12-20 21:51:37
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 416333898476439738727 / TF: 68-70
2017-12-20Alex_soldierF
Factor: 416333898476439738727 / TF: 68-69*
2014-08-19sasakiNF
no factor from 2^66 to 2^68
2013-12-11sasakiNF
no factor from 2^65 to 2^66
2012-02-05tscNF
no factor from 2^64 to 2^65
2010-06-22Architects CubedNF
no factor from 2^63 to 2^64