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
47517559TF
No factors below 274
TF target 272
P-1
B1 = 545000
B2 = 13216250
LL
StatusDateUserResidueShift
Verified2009-12-07linded3FDA0A1444462F4413247470
Verified2019-02-06Sergey Nosov3FDA0A1444462F4422552567
History
DateUserTypeResult
2019-05-21Sid & AndyNF
no factor from 2^73 to 2^74
2019-02-06Sergey NosovC-LL
3FDA0A1444462F44
2017-12-25LingUaanNF
no factor from 2^72 to 2^73
2015-11-01AirSquirrelsNF
no factor from 2^71 to 2^72
2015-11-01AirSquirrelsNF
no factor from 2^70 to 2^71
2015-08-27David CampeauNF
no factor from 2^69 to 2^70
2009-12-07lindedC-LL
3FDA0A1444462F44
2009-09-24lindedNF-PM1
B1=545000, B2=13216250