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

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MnStatusDetails
683627473Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4117706690770780424412168.52018-06-16 07:31:19
History
DateUserTypeResult
2018-06-16ConductorF
Factor: 411770669077078042441 / TF: 68-69
2016-10-24sasakiNF
no factor from 2^67 to 2^68
2014-07-28sasakiNF
no factor from 2^66 to 2^67
2014-01-30sasakiNF
no factor from 2^65 to 2^66
2012-01-31mmNF
no factor from 2^64 to 2^65
2010-07-09Architects CubedNF
no factor from 2^63 to 2^64