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

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MnStatusDetails
625005131Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6572014153614461614332169.22018-06-19 00:51:30
History
DateUserTypeResult
2025-03-18James HeinrichF
Factor: 657201415361446161433 / TF: 69-70
2018-06-19Alex_soldierF
Factor: 657201415361446161433 / TF: 69-70*
2017-03-20sasakiNF
no factor from 2^68 to 2^69
2017-01-11sasakiNF
no factor from 2^67 to 2^68
2014-04-05sasakiNF
no factor from 2^65 to 2^67
2014-03-31E.LechnerNF
no factor from 2^65 to 2^66