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

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MnStatusDetails
202269071Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3278933924600913452812168.22015-09-26 08:55:19
5667264089726584584712168.92015-09-26 08:55:17
History
DateUserTypeResult
2015-09-26demfloroF
Factor: 327893392460091345281 / TF: 68-69
2015-09-26demfloroF
Factor: 566726408972658458471 / TF: 68-69
2015-09-26demfloroNF
no factor from 2^66 to 2^68
2012-09-26riccardo ubertiNF
no factor from 2^65 to 2^66
2011-05-02dslNF
no factor from 2^64 to 2^65