Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
41809211TF
No factors below 274
TF target 272
P-1
B1 = 750000
B2 = 15000000
LL
StatusDateUserResidueShift
Verified2008-10-05C. Cooper / S. Boone0245C9FE9323458A5314573
Verified2017-08-18Smok_bmv 0245C9FE9323458A4264066
History
DateUserTypeResult
2020-01-18Sid & AndyNF-PM1
B1=750000, B2=15000000, E=12
2020-01-04-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-01Sid & AndyNF
no factor from 2^72 to 2^73
2017-08-18Smok_bmv C-LL
0245C9FE9323458A
2015-10-03AirSquirrelsNF
no factor from 2^71 to 2^72
2015-02-17David CampeauNF
no factor from 2^70 to 2^71
2015-01-28Mark RoseNF
no factor from 2^69 to 2^70
2014-02-24LaurVNF
no factor from 2^68 to 2^69