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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
38144467TF
No factors below 273
TF target 271
P-1
B1 = 450000
B2 = 10350000
LL
StatusDateUserResidueShift
Verified2007-05-12Eastern Kentucky University8D7C6F8403D83B0730090156
Verified2016-07-24Sergey Nosov8D7C6F8403D83B075796802
History
DateUserTypeResult
2022-06-29RichD0NF
no factor from 2^72 to 2^73
2018-11-21Architects CubedNF
no factor from 2^71 to 2^72
2016-07-24Sergey NosovC-LL
8D7C6F8403D83B07
2014-12-01BdotNF
no factor from 2^70 to 2^71
2014-10-22HBendtzNF
no factor from 2^69 to 2^70
2013-09-14Carsten KossendeyNF
no factor from 2^68 to 2^69