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
598011283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
34661643917171960032572271.62020-03-15 03:33:55
History
DateUserTypeResult
2025-04-01James HeinrichF
Factor: 3466164391717196003257 / TF: 71-72
2020-03-15Smok_bmv F
Factor: 3466164391717196003257 / TF: 71-72*
2018-05-15mikrNF
no factor from 2^70 to 2^71
2017-04-10Smok_bmv NF
no factor from 2^68 to 2^70
2016-10-02el groccoNF
no factor from 2^67 to 2^68
2015-04-22el groccoNF
no factor from 2^66 to 2^67
2014-05-03E.LechnerNF
no factor from 2^65 to 2^66
2011-11-23Architects CubedNF
no factor from 2^64 to 2^65