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
299000461Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2381459898513166959192167.72016-11-01 16:35:47
History
DateUserTypeResult
2016-11-01ConductorF
Factor: 238145989851316695919 / TF: 67-68
2011-10-02GrunwalderGIMPNF
no factor from 2^66 to 2^67
2011-10-02GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-10-02GrunwalderGIMPNF
no factor from 2^64 to 2^65
2010-05-28Architects CubedNF
no factor from 2^63 to 2^64