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

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MnStatusDetails
694368931Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5082156883913802997692168.82017-07-03 06:47:42
History
DateUserTypeResult
2017-07-03ConductorF
Factor: 508215688391380299769 / TF: 68-69
2014-08-27sasakiNF
no factor from 2^66 to 2^68
2013-12-06sasakiNF
no factor from 2^65 to 2^66
2012-02-06-Anonymous-NF
no factor from 2^64 to 2^65
2010-06-26Architects CubedNF
no factor from 2^63 to 2^64