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
935394121Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1919735201712809120412167.42016-09-06 16:33:47
History
DateUserTypeResult
2016-09-06ConductorF
Factor: 191973520171280912041 / TF: 67-68
2015-09-20Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-06ramgeisNF
no factor from 2^65 to 2^66
2011-01-31HBendtzNF
no factor from 2^64 to 2^65
2010-05-25lindedNF
no factor from 2^63 to 2^64