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
537996073Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3262855556833066605772168.12017-08-03 17:29:14
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 326285555683306660577 / TF: 68-70
2017-08-03Alex_soldierF
Factor: 326285555683306660577 / TF: 68-69*
2016-01-18el groccoNF
no factor from 2^66 to 2^68
2014-11-09RichardNF
no factor from 2^65 to 2^66