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
923881219Factored
FactorDigitsBitsDate
1230693734669443726312166.72015-11-20 09:31:09
History
DateUserTypeResult
2015-11-20ConductorF
Factor: 123069373466944372631 / TF: 66-67
2013-06-03ramgeisNF
no factor from 2^65 to 2^66
2011-08-15lindedNF
no factor from 2^64 to 2^65
2010-06-12lindedNF
no factor from 2^63 to 2^64