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
49916729TF
No factors below 273
TF target 273
P-1
B1 = 720000
B2 = 720000
LL
StatusDateUserResidueShift
Verified2010-04-26curtiscDE88F0F6E8EFC2FD49422668
Verified2019-11-17frolyarDE88F0F6E8EFC2FD47814443
History
DateUserTypeResult
2019-11-17frolyarC-LL
DE88F0F6E8EFC2FD
2018-01-08monstNF
no factor from 2^72 to 2^73
2015-12-07-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-14Mark RoseNF
no factor from 2^70 to 2^71
2010-04-26curtiscC-LL
DE88F0F6E8EFC2FD
2010-02-19curtiscNF-PM1
B1=720000
2009-01-23-Anonymous-NF
no factor to 2^70