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

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MnStatusDetails
780105353Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16812952980240556769292270.52020-06-04 01:40:45
History
DateUserTypeResult
2020-06-04ConductorF
Factor: 1681295298024055676929 / TF: 70-71
2013-01-07monstNF
no factor from 2^66 to 2^70
2012-11-02c10ck3rNF
no factor from 2^65 to 2^66
2011-04-20monstNF
no factor from 2^64 to 2^65
2010-04-22Architects CubedNF
no factor from 2^63 to 2^64