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
66268361TF
No factors below 275
TF target 274
P-1
B1 = 385000
B2 = 158818590
LL
StatusDateUserResidueShift
Verified2015-03-18curtisc1CF8C6F26BF01D8A42864668
Verified2023-03-01Sergey Nosov1CF8C6F26BF01D8A28431241
History
DateUserTypeResult
2023-03-01Sergey NosovC-LL
1CF8C6F26BF01D8A
2022-09-25ScottieMckinleyNF-PM1
B1=385000, B2=158818590
2021-09-26LordJuliusNF
no factor from 2^74 to 2^75
2015-03-18curtiscC-LL
1CF8C6F26BF01D8A
2014-05-07-Anonymous-NF-PM1
B1=695000
2014-04-18Craig MeyersNF
no factor from 2^71 to 2^74
2013-04-02g0bNF
no factor from 2^70 to 2^71
2012-02-10ITSNF
no factor from 2^69 to 2^70
2010-02-05Sturle SundeNF
no factor from 2^68 to 2^69
2010-02-03Sturle SundeNF
no factor from 2^67 to 2^68
2010-02-01stigmvNF
no factor from 2^66 to 2^67
2009-12-01TarasNF
no factor from 2^65 to 2^66
2009-11-29Sturle SundeNF
no factor from 2^64 to 2^65
2009-05-101997rj7NF
no factor to 2^64