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
41707789TF
No factors below 276
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2008-09-16C. Cooper / S. Boone1FF9D217D183CC3727279604
Verified2017-11-06jg51FF9D217D183CC3712872339
History
DateUserTypeResult
2021-02-11-Anonymous-NF
no factor from 2^75 to 2^76
2021-02-08-Anonymous-NF
no factor from 2^74 to 2^75
2020-01-03-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-11-06jg5C-LL
1FF9D217D183CC37
2015-08-24GregNF
no factor from 2^71 to 2^72
2015-01-04Sid & AndyNF
no factor from 2^70 to 2^71
2015-01-04Sid & AndyNF
no factor from 2^69 to 2^70