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

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MnStatusDetails
154813961Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33419047869207965878492271.52017-09-28 00:30:19
History
DateUserTypeResult
2017-09-28Sergey NosovF
Factor: 3341904786920796587849 / TF: 71-72*
2017-08-28Johan ViljoenNF
no factor from 2^70 to 2^71
2017-07-20La GüiraNF
no factor from 2^69 to 2^70
2017-03-04Leo FoolNF
no factor from 2^68 to 2^69
2016-04-30pavlpNF
no factor from 2^67 to 2^68
2015-04-08Mr-PlonkNF
no factor from 2^66 to 2^67
2013-02-01Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-01-22Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-06-26sasaki3NF
no factor from 2^63 to 2^64