Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
74064449TF
No factors below 275
TF target 274
P-1
B1 = 1070000
B2 = 25412500
LL
StatusDateUserResidueShift
Bad2015-09-18demfloro4DBC09280C1DB28923345308
Verified2016-12-20endless_mikeFF7E2B2F7F2AD1B610441167
Verified2017-01-23MadPooFF7E2B2F7F2AD1B652472748
History
DateUserTypeResult
2017-01-23MadPooC-LL
FF7E2B2F7F2AD1B6
2016-12-20endless_mikeC-LL
FF7E2B2F7F2AD1B6
2015-09-18demfloroC-LL
4DBC09280C1DB289
2015-09-11NickOfTimeNF
no factor from 2^74 to 2^75
2015-05-09Jerry HallettNF-PM1
B1=1070000, B2=25412500, E=12
2015-05-04NickOfTimeNF
no factor from 2^73 to 2^74
2015-05-04NickOfTimeNF
no factor from 2^72 to 2^73
2015-04-05LaurVNF
no factor from 2^71 to 2^72
2013-05-11ramgeisNF
no factor from 2^70 to 2^71
2012-11-05ITSNF
no factor from 2^69 to 2^70
2010-07-07-Anonymous-NF
no factor from 2^68 to 2^69
2010-07-02Bold_SeekerNF
no factor from 2^67 to 2^68
2010-06-27JoeNF
no factor from 2^66 to 2^67
2010-06-19-Anonymous-NF
no factor from 2^65 to 2^66
2010-06-18-Anonymous-NF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64