Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
413005297Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4235020687591745145672168.52016-12-13 17:44:47
History
DateUserTypeResult
2016-12-13ConductorF
Factor: 423502068759174514567 / TF: 68-69
2014-07-20sasakiNF
no factor from 2^66 to 2^68
2014-06-20Bullo MarcoNF
no factor from 2^65 to 2^66
2010-10-23Architects CubedNF
no factor from 2^64 to 2^65
2010-03-18Architects CubedNF
no factor from 2^63 to 2^64