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
40942423TF
No factors below 273
TF target 272
P-1
B1 = 420000
B2 = 3465000
LL
StatusDateUserResidueShift
Verified2008-11-03Team Prime RibA4CE373B6F9E876022769320
Verified2016-10-17Sergey NosovA4CE373B6F9E876039278800
History
DateUserTypeResult
2022-04-28Sid & AndyNF
no factor from 2^72 to 2^73
2016-10-17Sergey NosovC-LL
A4CE373B6F9E8760
2015-06-07TheJudgerNF
no factor from 2^71 to 2^72
2014-12-28ktonyNF
no factor from 2^70 to 2^71
2014-12-28ktonyNF
no factor from 2^69 to 2^70
2013-10-31Carsten KossendeyNF
no factor from 2^68 to 2^69
2008-11-03Team Prime RibC-LL
A4CE373B6F9E8760