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
40680641TF
No factors below 273
TF target 272
P-1
B1 = 460000
B2 = 8050000
LL
StatusDateUserResidueShift
Verified2007-12-31Duane Risse7DAAD4A6D60669BF20444607
Verified2017-04-19Sergey Nosov7DAAD4A6D60669BF8811085
History
DateUserTypeResult
2022-04-22Sid & AndyNF
no factor from 2^72 to 2^73
2017-04-19Sergey NosovC-LL
7DAAD4A6D60669BF
2015-05-31Mark RoseNF
no factor from 2^71 to 2^72
2014-12-21monstNF
no factor from 2^69 to 2^71
2013-11-18VictordeHollanderNF
no factor from 2^68 to 2^69