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
596523281Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3273933886823502800572168.12018-07-21 00:24:47
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 327393388682350280057 / TF: 68-70
2018-07-21Alex_soldierF
Factor: 327393388682350280057 / TF: 68-69*
2016-10-01el groccoNF
no factor from 2^67 to 2^68
2015-04-09el groccoNF
no factor from 2^66 to 2^67
2014-06-13E.LechnerNF
no factor from 2^65 to 2^66