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
912269233Factored
FactorDigitsBitsDate
1243983067892649618972166.82015-11-26 12:39:24
History
DateUserTypeResult
2015-11-26ConductorF
Factor: 124398306789264961897 / TF: 66-67
2013-05-02ramgeisNF
no factor from 2^65 to 2^66
2011-10-28lindedNF
no factor from 2^64 to 2^65
2010-07-24lindedNF
no factor from 2^63 to 2^64