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
45891011TF
No factors below 275
TF target 272
P-1
B1 = 1500000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2010-02-12borgyg8FE1905D9CD4B5D527753644
Verified2018-07-19Sergey Nosov8FE1905D9CD4B5D57691310
History
DateUserTypeResult
2020-05-12Sid & AndyNF
no factor from 2^74 to 2^75
2020-04-27Sid & AndyNF-PM1
B1=1500000, B2=30000000, E=12
2019-12-20-Anonymous-NF
no factor from 2^73 to 2^74
2018-07-19Sergey NosovC-LL
8FE1905D9CD4B5D5
2017-12-24-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-23Mark RoseNF
no factor from 2^63 to 2^64
2015-10-23-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-14Mark RoseNF
no factor from 2^70 to 2^71
2015-05-28David CampeauNF
no factor from 2^69 to 2^70
2014-08-18VictordeHollanderNF
no factor from 2^68 to 2^69
2010-02-12borgygC-LL
8FE1905D9CD4B5D5
2009-11-17borgygNF-PM1
B1=780000