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
77466451TF
No factors below 275
TF target 274
P-1
B1 = 655000
B2 = 12772500
LL
StatusDateUserResidueShift
Unverified2016-04-06VVS771C88C9D3CF1215__33053711
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-02-Anonymous-LL double-check0.00 % 2024-04-08
History
DateUserTypeResult
2016-04-06VVS77C-LL
1C88C9D3CF1215__
2016-04-04Mark RoseNF
no factor from 2^61 to 2^64
2016-03-20VVS77NF-PM1
B1=655000, B2=12772500, E=6
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
2015-12-09RichD0NF
no factor from 2^71 to 2^72
2013-01-01xiNF
no factor from 2^70 to 2^71
2010-10-27Ethan O'ConnorNF
no factor from 2^69 to 2^70
2010-10-25Ethan O'ConnorNF
no factor from 2^68 to 2^69
2010-10-23StevenPGreenNF
no factor from 2^67 to 2^68
2010-10-11-Anonymous-NF
no factor from 2^66 to 2^67
2010-10-07XyzzyNF
no factor from 2^65 to 2^66
2010-10-04frigoNF
no factor from 2^64 to 2^65