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
74211223TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 12900000
LL
StatusDateUserResidueShift
Unverified2015-08-04curtiscB5D48245163B9B__66794508
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-10-12Kriesel6004F5EF80497136013
History
DateUserTypeResult
2022-10-12HeavenHellCERT
PRP Certification
Proof certified good
2022-10-12KrieselC-PRP
6004F5EF80497136
PRP: Verified
Proof certified good
2015-08-04curtiscC-LL
B5D48245163B9B__
2015-06-28TheJudgerNF-PM1
B1=645000, B2=12900000, E=12
2015-06-19apocalypseNF
no factor from 2^74 to 2^75
2015-06-19apocalypseNF
no factor from 2^73 to 2^74
2015-06-19apocalypseNF
no factor from 2^72 to 2^73
2015-06-19apocalypseNF
no factor from 2^71 to 2^72
2013-05-11SMoffatNF
no factor from 2^70 to 2^71
2012-10-23Clown_RoyalNF
no factor from 2^69 to 2^70
2010-11-24PrimeCruncherNF
no factor from 2^68 to 2^69
2010-07-29GnorfeNF
no factor from 2^67 to 2^68
2010-07-12paulieNF
no factor from 2^66 to 2^67
2010-07-06lindedNF
no factor from 2^65 to 2^66
2010-06-25-Anonymous-NF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64