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

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MnStatusDetails
682222097Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5063615862369997118712168.82018-06-09 03:45:34
History
DateUserTypeResult
2018-06-09ConductorF
Factor: 506361586236999711871 / TF: 68-69
2016-10-23sasakiNF
no factor from 2^67 to 2^68
2014-08-03sasakiNF
no factor from 2^66 to 2^67
2014-01-26sasakiNF
no factor from 2^65 to 2^66
2012-01-30Andrew BNF
no factor from 2^64 to 2^65
2010-07-05Architects CubedNF
no factor from 2^63 to 2^64