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

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MnStatusDetails
789142649Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
897617717717026555032066.32015-12-07 14:16:32
2600893005747101215512167.82023-05-19 17:52:54
History
DateUserTypeResult
2023-05-19TJAOIF
Factor: 260089300574710121551 / TF: 67-68
2015-12-07Alex_soldierF
Factor: 89761771771702655503 / TF: 66-67
2013-11-03america64NF
no factor from 2^65 to 2^66
2011-04-27monstNF
no factor from 2^64 to 2^65
2010-04-24Architects CubedNF
no factor from 2^63 to 2^64