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

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MnStatusDetails
83107483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
969248928812774073944232376.42019-02-01 04:36:49
LL
StatusDateUserResidueShift
Verified (Factored)2019-01-21Lars Boegild ThomsenFC7F58823986C04249963560
History
DateUserTypeResult
2019-02-01Smok_bmv F
Factor: 96924892881277407394423 / TF: 76-77*
2019-01-21Lars Boegild ThomsenC-LL
FC7F58823986C042
2017-09-24TheJudgerNF-PM1
B1=660000, B2=12870000, E=12
2017-02-05TheJudgerNF
no factor from 2^75 to 2^76
2017-01-03AirSquirrelsNF
no factor from 2^74 to 2^75
2017-01-03AirSquirrelsNF
no factor from 2^73 to 2^74
2016-12-03Judge HaleNF
no factor from 2^72 to 2^73
2013-02-11SWL551NF
no factor from 2^71 to 2^72
2013-02-11SWL551NF
no factor from 2^70 to 2^71
2013-02-11SWL551NF
no factor from 2^69 to 2^70
2013-02-11SWL551NF
no factor from 2^68 to 2^69
2013-02-11SWL551NF
no factor from 2^67 to 2^68
2013-02-11SWL551NF
no factor from 2^66 to 2^67
2012-08-09Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-19Architects CubedNF
no factor from 2^64 to 2^65