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

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MnStatusDetails
150688973Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
40708108456840817442072271.82017-09-28 00:29:07
History
DateUserTypeResult
2017-09-28Sergey NosovF
Factor: 4070810845684081744207 / TF: 71-72*
2017-03-24nuclear-smilieNF
no factor from 2^70 to 2^71
2017-02-01ITSNF
no factor from 2^69 to 2^70
2016-07-10Josh FamestadNF
no factor from 2^68 to 2^69
2016-04-19rubikvn2100NF
no factor from 2^67 to 2^68
2015-03-20aurashiftNF
no factor from 2^66 to 2^67
2013-01-22MAPSNF
no factor from 2^65 to 2^66
2011-01-12sasaki3NF
no factor from 2^64 to 2^65
2010-06-22Torchwood InstituteNF
no factor from 2^63 to 2^64