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

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MnStatusDetails
517002553Factored
FactorDigitsBitsDate
3489902561270263068012168.22016-11-12 10:15:52
History
DateUserTypeResult
2016-11-12ConductorF
Factor: 348990256127026306801 / TF: 68-69
2016-07-19riccardo ubertiNF
no factor from 2^67 to 2^68
2015-04-06sasakiNF
no factor from 2^66 to 2^67
2014-10-02sasakiNF
no factor from 2^65 to 2^66
2011-12-28ALSNF
no factor from 2^64 to 2^65
2010-06-28Architects CubedNF
no factor from 2^63 to 2^64