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
901943057Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4404122549821066600492168.62016-10-20 18:43:00
History
DateUserTypeResult
2025-04-23yuriy5-1NF
no factor from 2^69 to 2^74
2016-10-20ConductorF
Factor: 440412254982106660049 / TF: 68-69
2016-06-15monstNF
no factor from 2^67 to 2^68
2015-01-29Gordon SpenceNF
no factor from 2^66 to 2^67
2012-09-01lindeeNF
no factor from 2^65 to 2^66
2011-11-02lindeeNF
no factor from 2^64 to 2^65
2010-06-27lindedNF
no factor from 2^63 to 2^64