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

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MnStatusDetails
653009113Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2081458388769619079592167.52016-12-03 15:45:43
History
DateUserTypeResult
2016-12-03ConductorF
Factor: 208145838876961907959 / TF: 67-68
2014-06-26sasakiNF
no factor from 2^66 to 2^67
2014-03-02sasakiNF
no factor from 2^65 to 2^66
2010-11-04Architects CubedNF
no factor from 2^64 to 2^65
2010-07-21Architects CubedNF
no factor from 2^63 to 2^64