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

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MnStatusDetails
39247969Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
48269911750706162445912272.02022-05-24 18:40:10
LL
StatusDateUserResidueShift
Verified (Factored)2008-03-05Kai-ming Poon4F89220F0A5442C47677147
Verified (Factored)2016-11-20Sergey Nosov4F89220F0A5442C427330470
History
DateUserTypeResult
2022-05-24Sid & AndyF
Factor: 4826991175070616244591 / TF: 72-73*
2018-07-28Architects CubedNF-PM1
B1=350000, B2=6650000, E=12
2018-07-21Architects CubedNF
no factor from 2^71 to 2^72
2016-11-20Sergey NosovC-LL
4F89220F0A5442C4
2014-12-14megavinkNF
no factor from 2^70 to 2^71
2014-12-14megavinkNF
no factor from 2^69 to 2^70