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

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MnStatusDetails
447004189Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3140822787706722570312168.12017-05-10 15:56:21
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 314082278770672257031 / TF: 68-70
2017-05-10Alex_soldierF
Factor: 314082278770672257031 / TF: 68-69*
2016-01-27sasakiNF
no factor from 2^67 to 2^68
2015-07-26LookASNF
no factor from 2^66 to 2^67
2014-09-01ANONYMOUSNF
no factor from 2^65 to 2^66
2011-11-25RichardNF
no factor from 2^64 to 2^65
2010-03-23Architects CubedNF
no factor from 2^63 to 2^64