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
906531859Factored
FactorDigitsBitsDate
3919524438796259625832168.42017-04-23 20:09:48
History
DateUserTypeResult
2017-04-23ConductorF
Factor: 391952443879625962583 / TF: 68-69
2016-06-25ConductorNF
no factor from 2^67 to 2^68
2016-05-20BloodIceNF
no factor from 2^1 to 2^64
2015-04-16ramgeisNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-11-11lindeeNF
no factor from 2^64 to 2^65
2010-07-27lindedNF
no factor from 2^63 to 2^64