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
151315859Factored
FactorDigitsBitsDate
33263639745021791293132271.52017-08-06 02:28:43
History
DateUserTypeResult
2017-08-06Sergey NosovF
Factor: 3326363974502179129313 / TF: 69-72*
2016-07-20Josh FamestadNF
no factor from 2^68 to 2^69
2016-04-19kompakkiNF
no factor from 2^67 to 2^68
2015-03-23Jan KuipersNF
no factor from 2^66 to 2^67
2013-01-17Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-01-14runeskNF
no factor from 2^64 to 2^65
2010-06-23Charles A. MorrisNF
no factor from 2^63 to 2^64