Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
922345871Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1928310444500119299592167.42015-11-05 20:16:50
History
DateUserTypeResult
2015-11-05ConductorF
Factor: 192831044450011929959 / TF: 66-68
2013-06-03ramgeisNF
no factor from 2^65 to 2^66
2011-08-24lindedNF
no factor from 2^64 to 2^65
2010-07-10lindedNF
no factor from 2^63 to 2^64