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

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MnStatusDetails
683341193Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5118246964548472230172168.82018-06-15 03:22:51
History
DateUserTypeResult
2018-06-15ConductorF
Factor: 511824696454847223017 / TF: 68-69
2016-11-02sasakiNF
no factor from 2^67 to 2^68
2014-07-27sasakiNF
no factor from 2^66 to 2^67
2014-02-02sasakiNF
no factor from 2^65 to 2^66
2012-01-31CandideNF
no factor from 2^64 to 2^65
2010-07-08Architects CubedNF
no factor from 2^63 to 2^64