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
77470307TF
No factors below 275
TF target 274
P-1
B1 = 675000
B2 = 13668750
LL
StatusDateUserResidueShift
Unverified2017-07-07Sergey NosovFA8BE2FB61BF90__75135038
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-03-Anonymous-LL double-check0.00 % 2024-04-03
History
DateUserTypeResult
2017-07-07Sergey NosovC-LL
FA8BE2FB61BF90__
2016-04-26Craig MeyersNF-PM1
B1=675000, B2=13668750, E=12
2016-03-08AirSquirrelsNF
no factor from 2^74 to 2^75
2016-03-08AirSquirrelsNF
no factor from 2^73 to 2^74
2016-03-08AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-11RichD0NF
no factor from 2^71 to 2^72
2012-01-09tscNF
no factor to 2^71
2011-02-18searchingforprimesNF
no factor from 2^68 to 2^69
2011-02-15-Anonymous-NF
no factor from 2^67 to 2^68
2011-02-10David BarleyNF
no factor from 2^66 to 2^67
2010-12-07duklaNF
no factor from 2^65 to 2^66
2010-12-05oddveryoddNF
no factor from 2^64 to 2^65