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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
49435409TF
No factors below 275
TF target 273
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2011-01-06curtisc65F8B5542F417FD925949745
Verified2019-08-05Sergey Nosov65F8B5542F417FD929286943
History
DateUserTypeResult
2020-12-21-Anonymous-NF
no factor from 2^74 to 2^75
2020-11-03Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2019-08-05Sergey NosovC-LL
65F8B5542F417FD9
2019-07-19ChuckNF
no factor from 2^73 to 2^74
2017-10-11monstNF
no factor from 2^72 to 2^73
2015-12-28AirSquirrelsNF
no factor from 2^71 to 2^72
2015-12-28AirSquirrelsNF
no factor from 2^70 to 2^71
2015-08-26LaurVNF
no factor from 2^69 to 2^70
2011-01-06curtiscC-LL
65F8B5542F417FD9
2010-11-30curtiscNF-PM1
B1=785000
2008-06-03-Anonymous-NF
no factor to 2^64