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

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MnStatusDetails
279047779Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2458609415098819124412167.72016-11-08 15:16:56
History
DateUserTypeResult
2016-11-08Mikhail E. GolosovF
Factor: 245860941509881912441 / TF: 67-68
2014-08-27riccardo ubertiNF
no factor from 2^66 to 2^67
2014-01-16riccardo ubertiNF
no factor from 2^65 to 2^66
2011-09-11carlos56NF
no factor from 2^64 to 2^65
2010-04-06lindedNF
no factor from 2^63 to 2^64
2010-04-06lindedNF
no factor from 2^62 to 2^63