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
975993943Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
14112066119797297659432270.32016-01-19 09:36:43
History
DateUserTypeResult
2016-01-19ConductorF
Factor: 1411206611979729765943 / TF: 70-71
2015-04-15ramgeisNF
no factor from 2^69 to 2^70
2015-02-11lycornNF
no factor from 2^66 to 2^69
2012-05-13lindedNF
no factor from 2^65 to 2^66
2010-12-05Ethan O'ConnorNF
no factor from 2^64 to 2^65
2010-04-17Rob_DeeNF
no factor from 2^63 to 2^64