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
39102391TF
No factors below 273
TF target 272
P-1
B1 = 205000
B2 = 3997500
LL
StatusDateUserResidueShift
Verified2007-10-17LaptopHeaven0217FCB2353AFAFE11474267
Verified2015-12-04Hang Yang0217FCB2353AFAFE11871697
History
DateUserTypeResult
2022-06-05Sid & AndyNF
no factor from 2^72 to 2^73
2019-07-13monstNF
no factor from 2^71 to 2^72
2015-12-04Hang YangC-LL
0217FCB2353AFAFE
2014-12-06srow7NF
no factor from 2^70 to 2^71
2014-11-24VictordeHollanderNF
no factor from 2^69 to 2^70
2010-08-14Carsten KossendeyNF-PM1
B1=205000, B2=3997500, E=6