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
39288233TF
No factors below 273
TF target 272
P-1
B1 = 625000
B2 = 625000
LL
StatusDateUserResidueShift
Verified2010-10-07George WoltmanBFC87046F42939B028770644
Verified2016-11-25Sergey NosovBFC87046F42939B05574675
History
DateUserTypeResult
2022-05-21Sid & AndyNF
no factor from 2^72 to 2^73
2018-07-25Architects CubedNF
no factor from 2^71 to 2^72
2016-11-25Sergey NosovC-LL
BFC87046F42939B0
2014-12-08NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-02BdotNF
no factor from 2^69 to 2^70
2013-09-27Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-10-07George WoltmanC-LL
BFC87046F42939B0