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

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MnStatusDetails
356281781Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
277080989121603065761512374.62023-10-04 05:09:17
History
DateUserTypeResult
2023-10-04Ruslan BorisovF
Factor: 27708098912160306576151 / TF: 74-75
2022-04-15SRBaseNF
no factor from 2^73 to 2^74
2021-01-17SRBaseNF
no factor from 2^72 to 2^73
2017-04-28Jacques MOLNENF
no factor from 2^71 to 2^72
2017-04-28Jacques MOLNENF
no factor from 2^70 to 2^71
2017-03-09Jacques MOLNENF
no factor from 2^69 to 2^70
2017-02-07Jacques MOLNENF
no factor from 2^68 to 2^69
2017-01-30goldenmemeNF
no factor from 2^67 to 2^68
2016-03-17ANONYMOUSNF
no factor from 2^66 to 2^67
2014-03-10Mr-PlonkNF
no factor from 2^65 to 2^66
2011-02-13Architects CubedNF
no factor from 2^64 to 2^65