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
244835237Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2379763587236354593932167.72016-10-12 22:06:13
History
DateUserTypeResult
2016-10-12Mikhail E. GolosovF
Factor: 237976358723635459393 / TF: 67-68
2014-10-14Gordon SpenceNF
no factor from 2^66 to 2^67
2013-10-23subgeniusNF
no factor from 2^65 to 2^66
2011-07-17sannerud.comNF
no factor from 2^64 to 2^65