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
50425763TF
No factors below 274
TF target 273
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2012-03-05mgabrielA7163C7046783D03887829
Verified2020-01-01Sergey NosovA7163C7046783D0334344754
History
DateUserTypeResult
2020-01-01Sergey NosovC-LL
A7163C7046783D03
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2018-07-05Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=6
2016-01-25AirSquirrelsNF
no factor from 2^72 to 2^73
2012-03-05mgabrielC-LL
A7163C7046783D03
2012-02-02shadowflickerNF
no factor from 2^71 to 2^72
2011-10-21kdgehmanNF
no factor from 2^70 to 2^71
2011-10-21kdgehmanNF
no factor from 2^69 to 2^70
2010-11-27ANONYMOUSNF-PM1
B1=815000
2008-10-01ComputerraRUNF
no factor from 2^64 to 2^65
2008-10-01ComputerraRUNF
no factor from 2^63 to 2^64