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
237256717Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1494247547030404891192167.02016-10-05 20:05:16
History
DateUserTypeResult
2016-10-05Mikhail E. GolosovF
Factor: 149424754703040489119 / TF: 67-68
2015-11-26ANONYMOUSNF
no factor from 2^66 to 2^67
2013-10-12Chih-Wei HuangNF
no factor from 2^65 to 2^66
2011-07-03sasaki3NF
no factor from 2^64 to 2^65