Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
286941931Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1608620668192690181112167.12016-11-23 13:40:29
History
DateUserTypeResult
2016-11-23Mikhail E. GolosovF
Factor: 160862066819269018111 / TF: 67-68
2016-01-28ANONYMOUSNF
no factor from 2^66 to 2^67
2013-12-17tscNF
no factor from 2^65 to 2^66
2011-09-24sasaki3NF
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