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

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MnStatusDetails
699413411Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4138165134395900618412168.52017-06-27 12:59:18
History
DateUserTypeResult
2017-06-27ConductorF
Factor: 413816513439590061841 / TF: 68-69
2013-09-26sasakiNF
no factor from 2^67 to 2^68
2013-09-26sasakiNF
no factor from 2^66 to 2^67
2013-09-26sasakiNF
no factor from 2^65 to 2^66
2012-01-21laleraNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64