Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
373038683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33465552186387432625192271.52019-12-20 12:13:39
History
DateUserTypeResult
2025-05-12James HeinrichF
Factor: 3346555218638743262519 / TF: 71-72
2019-12-20Smok_bmv F
Factor: 3346555218638743262519 / TF: 71-72*
2019-12-20Smok_bmv NF
no factor from 2^70 to 2^71
2019-01-15sasakiNF
no factor from 2^69 to 2^70
2018-08-10srow7NF
no factor from 2^68 to 2^69
2017-01-17XolotlNF
no factor from 2^67 to 2^68
2016-03-30James HintzNF
no factor from 2^66 to 2^67
2014-04-05bunddogNF
no factor from 2^65 to 2^66
2011-02-25Architects CubedNF
no factor from 2^64 to 2^65