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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Exponent Range:










MnStatusDetails
911999311Factored
FactorDigitsBitsDate
4396799383741652922892168.62017-03-26 18:58:10
History
DateUserTypeResult
2017-03-26Alex_soldierF
Factor: 439679938374165292289 / TF: 68-69*
2016-05-14ConductorNF
no factor from 2^67 to 2^68
2015-12-02ConductorNF
no factor from 2^66 to 2^67
2013-05-02ramgeisNF
no factor from 2^65 to 2^66
2011-05-26Rob_DeeNF
no factor from 2^64 to 2^65
2010-07-01lindedNF
no factor from 2^63 to 2^64