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

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MnStatusDetails
801902333Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16466401551308155461832270.52020-02-09 20:54:50
History
DateUserTypeResult
2020-02-09ConductorF
Factor: 1646640155130815546183 / TF: 70-71
2016-07-19ramgeisNF
no factor from 2^69 to 2^70
2012-04-14James HeinrichNF
no factor from 2^66 to 2^69
2012-02-07Aldo_GridNF
no factor from 2^65 to 2^66
2012-02-07Aldo_GridNF
no factor from 2^64 to 2^65
2010-03-29Architects CubedNF
no factor from 2^63 to 2^64