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
923403647Factored
FactorDigitsBitsDate
6194534687347980837832169.12018-02-03 21:02:40
History
DateUserTypeResult
2018-02-03ConductorF
Factor: 619453468734798083783 / TF: 69-70
2017-05-02Mark RoseNF
no factor from 2^68 to 2^69
2016-07-31ConductorNF
no factor from 2^67 to 2^68
2015-11-16ConductorNF
no factor from 2^66 to 2^67
2013-05-24ramgeisNF
no factor from 2^65 to 2^66
2011-08-19lindedNF
no factor from 2^64 to 2^65
2010-06-11lindedNF
no factor from 2^63 to 2^64