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
974000189Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3803092852600833167272168.42016-10-27 13:17:04
History
DateUserTypeResult
2016-10-27ConductorF
Factor: 380309285260083316727 / TF: 68-69
2016-04-29ANONYMOUSNF
no factor from 2^67 to 2^68
2014-08-03Andreas_TruetschNF
no factor from 2^66 to 2^67
2012-06-03lycornNF
no factor from 2^65 to 2^66
2010-12-16lindedNF
no factor from 2^64 to 2^65
2010-05-19lindeeNF
no factor from 2^63 to 2^64