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

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MnStatusDetails
336148093Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
420572896324725437718312375.22024-02-25 14:52:21
History
DateUserTypeResult
2024-02-25Ruslan BorisovF
Factor: 42057289632472543771831 / TF: 75-76
2023-06-03JacobZNF
no factor from 2^74 to 2^75
2021-10-27srow7NF
no factor from 2^73 to 2^74
2021-01-10SRBaseNF
no factor from 2^72 to 2^73
2016-02-16Jacques MOLNENF
no factor from 2^71 to 2^72
2016-02-16Jacques MOLNENF
no factor from 2^70 to 2^71
2016-02-16Jacques MOLNENF
no factor from 2^69 to 2^70
2015-06-09Jacques MOLNENF
no factor from 2^67 to 2^69
2014-06-28pdazzlNF
no factor from 2^66 to 2^67
2013-12-27LaurVNF
no factor from 2^65 to 2^66
2010-04-24Architects CubedNF
no factor from 2^64 to 2^65