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

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MnStatusDetails
280077241Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2487654514211041232712167.82016-11-10 08:49:06
History
DateUserTypeResult
2016-11-10Mikhail E. GolosovF
Factor: 248765451421104123271 / TF: 67-68
2016-01-18ConductorNF
no factor from 2^66 to 2^67
2014-06-09ANONYMOUSNF
no factor from 2^65 to 2^66
2011-09-13sasaki3NF
no factor from 2^64 to 2^65
2010-05-18Architects CubedNF
no factor from 2^63 to 2^64
2010-04-03carlos56NF
no factor from 2^62 to 2^63