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
751981367Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18268938794866261299292270.62019-05-26 22:56:40
History
DateUserTypeResult
2019-05-26Alex_soldierF
Factor: 1826893879486626129929 / TF: 70-71
2014-05-08monstNF
no factor from 2^66 to 2^70
2013-12-07america64NF
no factor from 2^65 to 2^66
2011-06-15monstNF
no factor from 2^64 to 2^65
2010-06-11Architects CubedNF
no factor from 2^63 to 2^64