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
80563501TF
No factors below 275
TF target 275
P-1
B1 = 665000
B2 = 11637500
LL
StatusDateUserResidueShift
Verified2017-04-22ATH566277791585AB2B79074491
Verified2017-04-22MadPoo566277791585AB2B46420034
History
DateUserTypeResult
2017-04-22MadPooC-LL
566277791585AB2B
2017-04-22ATHC-LL
566277791585AB2B
2017-02-05karjalanpiirakkaNF-PM1
B1=665000, B2=11637500
2016-10-24AirSquirrelsNF
no factor from 2^74 to 2^75
2016-10-24AirSquirrelsNF
no factor from 2^73 to 2^74
2016-05-17Judge HaleNF
no factor from 2^72 to 2^73
2016-05-17Judge HaleNF
no factor from 2^71 to 2^72
2013-06-15tscNF
no factor to 2^71
2011-02-11MclighterNF
no factor from 2^69 to 2^70
2011-02-07Fred CireraNF
no factor from 2^68 to 2^69
2011-02-02JaeckelNF
no factor from 2^67 to 2^68
2011-01-30dslNF
no factor from 2^66 to 2^67
2011-01-29ITSNF
no factor from 2^65 to 2^66
2010-11-28Architects CubedNF
no factor from 2^64 to 2^65