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

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MnStatusDetails
402003617Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4051404421984697983512168.52016-11-25 20:02:19
History
DateUserTypeResult
2016-11-25ConductorF
Factor: 405140442198469798351 / TF: 68-69
2013-10-28The MawnNF
no factor from 2^66 to 2^68
2013-08-09The MawnNF
no factor from 2^65 to 2^66
2010-10-21Architects CubedNF
no factor from 2^64 to 2^65