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
286807819Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2240093838236805767992167.62016-11-23 05:41:23
History
DateUserTypeResult
2016-11-23ConductorF
Factor: 224009383823680576799 / TF: 67-68
2016-01-28vwflat4NF
no factor from 2^66 to 2^67
2013-12-17tscNF
no factor from 2^65 to 2^66
2011-09-23CorbyguyNF
no factor from 2^64 to 2^65
2010-04-12Architects CubedNF
no factor from 2^63 to 2^64
2010-04-12Architects CubedNF
no factor from 2^62 to 2^63