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
720009383Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33378652259349999035032271.52019-07-17 07:40:59
History
DateUserTypeResult
2025-04-09James HeinrichF
Factor: 3337865225934999903503 / TF: 71-72
2019-07-17Smok_bmv F
Factor: 3337865225934999903503 / TF: 71-72*
2019-07-17Smok_bmv NF
no factor from 2^70 to 2^71
2011-06-20monstNF
no factor from 2^65 to 2^70
2011-02-10monstNF
no factor from 2^64 to 2^65
2010-07-28Architects CubedNF
no factor from 2^63 to 2^64