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
235756909Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2275383813228546637672167.62016-10-03 14:14:04
History
DateUserTypeResult
2016-10-03Mikhail E. GolosovF
Factor: 227538381322854663767 / TF: 67-68
2015-11-24ChimozminNF
no factor from 2^66 to 2^67
2013-10-08Pool PartyNF
no factor from 2^65 to 2^66
2011-07-02Jens BolmNF
no factor from 2^64 to 2^65