Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
237847667Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1780748240856792042792167.32016-10-06 15:13:54
History
DateUserTypeResult
2016-10-06Mikhail E. GolosovF
Factor: 178074824085679204279 / TF: 67-68
2015-11-27p1erssonNF
no factor from 2^66 to 2^67
2013-10-14subgeniusNF
no factor from 2^65 to 2^66
2011-07-04Jud McCranieNF
no factor from 2^64 to 2^65