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

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MnStatusDetails
678640393Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5870475315644148441532169.02018-05-25 03:58:34
History
DateUserTypeResult
2018-05-25ConductorF
Factor: 587047531564414844153 / TF: 68-69
2016-12-06ANONYMOUSNF
no factor from 2^67 to 2^68
2014-07-25sasakiNF
no factor from 2^66 to 2^67
2014-01-11sasakiNF
no factor from 2^65 to 2^66