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

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MnStatusDetails
39578281Factored
FactorDigitsBitsDate
761232779456500065603672376.02019-07-29 14:11:29
LL
StatusDateUserResidueShift
Verified (Factored)2009-08-12Gary Honey1313CD428E5EB43130631376
Verified (Factored)2016-12-13Sergey Nosov1313CD428E5EB43124799015
P-1 factors
DateFactorB1B2
2019-07-297612327794565000656036755000011275000
History
DateUserTypeResult
2019-07-29Architects CubedF-PM1
Factor: 76123277945650006560367 / (P-1, B1=550000, B2=11275000, E=12)
2019-07-06monstNF
no factor from 2^71 to 2^72
2016-12-13Sergey NosovC-LL
1313CD428E5EB431
2014-12-12NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-08Mark RoseNF
no factor from 2^69 to 2^70
2013-09-27Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-08-12Gary HoneyC-LL
1313CD428E5EB431