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
233676689Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2393213832303429458412167.72016-09-29 01:46:17
History
DateUserTypeResult
2016-09-29Mikhail E. GolosovF
Factor: 239321383230342945841 / TF: 67-68
2015-11-20brainboostNF
no factor from 2^66 to 2^67
2013-10-01Andriy MakukhaNF
no factor from 2^65 to 2^66
2011-06-27tscNF
no factor from 2^64 to 2^65
2010-05-22Architects CubedNF
no factor from 2^63 to 2^64
2010-03-11monstNF
no factor from 2^62 to 2^63