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

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MnStatusDetails
619118771Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10263008184321409289692269.82016-10-02 18:15:51
History
DateUserTypeResult
2016-10-02NipalF
Factor: 1026300818432140928969 / TF: 67-70
2014-03-10sasakiNF
no factor from 2^65 to 2^67
2012-01-15Andrew BNF
no factor from 2^64 to 2^65
2010-08-02Architects CubedNF
no factor from 2^63 to 2^64