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
38848037TF
No factors below 275
TF target 272
P-1
B1 = 205000
B2 = 3997500
LL
StatusDateUserResidueShift
Verified2009-12-23curtiscB1B119653111954F5577463
Verified2016-07-01-Anonymous-B1B119653111954F18691629
History
DateUserTypeResult
2021-02-21-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-14-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-10LaurVNF
no factor from 2^72 to 2^73
2019-05-10monstNF
no factor from 2^71 to 2^72
2016-07-01-Anonymous-C-LL
B1B119653111954F
2014-12-06NickOfTimeNF
no factor from 2^70 to 2^71
2014-11-30BdotNF
no factor from 2^69 to 2^70
2010-05-20Carsten KossendeyNF-PM1
B1=205000, B2=3997500, E=6
2009-12-23curtiscC-LL
B1B119653111954F