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
207159097Factored
FactorDigitsBitsDate
1311355457995401002412166.82015-10-12 06:18:36
History
DateUserTypeResult
2015-10-12ConductorF
Factor: 131135545799540100241 / TF: 66-67
2013-09-20riccardo ubertiNF
no factor from 2^65 to 2^66
2011-05-10tscNF
no factor from 2^64 to 2^65