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
279478093Factored
FactorDigitsBitsDate
2279330880671733155832167.62017-01-10 13:34:01
History
DateUserTypeResult
2017-01-10ConductorF
Factor: 227933088067173315583 / TF: 67-68
2016-01-17tscNF
no factor from 2^66 to 2^67
2013-12-11GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-09-12sasaki3NF
no factor from 2^64 to 2^65
2010-04-06rabbutNF
no factor from 2^63 to 2^64
2010-04-06rabbutNF
no factor from 2^62 to 2^63