Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
39772417TF
No factors below 273
TF target 272
P-1
B1 = 555000
B2 = 11516250
LL
StatusDateUserResidueShift
Verified2008-02-03David 17297833E817061021392118
Verified2017-01-04Sergey Nosov17297833E817061020814816
History
DateUserTypeResult
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-09-01Architects CubedNF-PM1
B1=555000, B2=11516250, E=12
2019-06-18monstNF
no factor from 2^71 to 2^72
2017-01-04Sergey NosovC-LL
17297833E8170610
2014-12-17The MawnNF
no factor from 2^70 to 2^71
2014-12-11BdotNF
no factor from 2^69 to 2^70