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
41158379TF
No factors below 275
TF target 272
P-1
B1 = 455000
B2 = 6597500
LL
StatusDateUserResidueShift
Verified2008-05-11Klaus Zhang6357ABACCF14D2CE34284332
Verified2017-05-31Sergey Nosov6357ABACCF14D2CE25786497
History
DateUserTypeResult
2020-08-07Sid & AndyNF
no factor from 2^74 to 2^75
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-13-Anonymous-NF
no factor from 2^72 to 2^73
2017-05-31Sergey NosovC-LL
6357ABACCF14D2CE
2015-06-20Ethan O'ConnorNF
no factor from 2^71 to 2^72
2014-12-281997rj7NF
no factor from 2^70 to 2^71
2014-12-25Architects CubedNF
no factor from 2^69 to 2^70
2013-12-10Carsten KossendeyNF
no factor from 2^68 to 2^69