Marin Mersenne 2^P-1
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MnStatusDetails
39797213Factored
FactorDigitsBitsDate
67488486290953784371973292582.52019-09-14 08:03:17
LL
StatusDateUserResidueShift
Verified (Factored)2009-06-20dapikeD407BAFCAC5218045904890
Verified (Factored)2017-01-10Sergey NosovD407BAFCAC52180436889239
P-1 factors
DateFactorB1B2
2019-09-14674884862909537843719732955500011516250
History
DateUserTypeResult
2019-09-14Architects CubedF-PM1
Factor: 6748848629095378437197329 / (P-1, B1=555000, B2=11516250, E=12)
2019-06-19monstNF
no factor from 2^71 to 2^72
2017-01-10Sergey NosovC-LL
D407BAFCAC521804
2014-12-27monstNF
no factor from 2^70 to 2^71
2014-12-21krackerNF
no factor from 2^69 to 2^70
2013-10-05Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-06-20dapikeC-LL
D407BAFCAC521804
2009-05-04dapikeNF-PM1
B1=640000