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
243967099Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1923630522236875898472167.42016-10-11 09:56:34
History
DateUserTypeResult
2016-10-11Mikhail E. GolosovF
Factor: 192363052223687589847 / TF: 67-68
2015-12-17RichardNF
no factor from 2^66 to 2^67
2013-10-30Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-07-18David CampeauNF
no factor from 2^64 to 2^65