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
58187947TF
No factors below 275
TF target 273
P-1
B1 = 545000
B2 = 11036250
LL
StatusDateUserResidueShift
Verified2013-08-18JimFromAZ5817171C3FB0B50016134708
Verified2021-06-29Sergey Nosov5817171C3FB0B50026810051
History
DateUserTypeResult
2021-06-29Sergey NosovC-LL
5817171C3FB0B500
2019-01-11Sid & AndyNF
no factor from 2^74 to 2^75
2018-12-28-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2013-08-18JimFromAZC-LL
5817171C3FB0B500
2012-10-11jimmychauNF-PM1
B1=545000, B2=11036250, E=6
2012-09-11kdgehmanNF
no factor from 2^72 to 2^73
2012-06-02Craig MeyersNF
no factor from 2^71 to 2^72
2011-06-24shaugeNF
no factor from 2^70 to 2^71
2011-06-24shaugeNF
no factor from 2^69 to 2^70
2011-04-28Eric LandquistNF
no factor from 2^68 to 2^69
2009-06-03ITSNF
no factor from 2^67 to 2^68
2009-02-04tmorrowNF
no factor from 2^66 to 2^67
2009-02-03SpielauerNF
no factor from 2^65 to 2^66
2009-02-01korvaNF
no factor from 2^64 to 2^65
2009-01-17Choi4KANGNF
no factor from 2^63 to 2^64