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
58834309TF
No factors below 274
TF target 273
P-1
B1 = 3000000
B2 = 90000000
LL
StatusDateUserResidueShift
Unverified2015-07-23PED7BDE61601D67CE__34580560
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-02-26Kriesel42F71412385870F2013
History
DateUserTypeResult
2021-02-26SirbudrickCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-02-26KrieselC-PRP
42F71412385870F2
PRP proof power = 8
PRP: Verified
Proof certified good
2021-02-26KrieselNF-PM1
B1=3000000, B2=90000000
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-07-23PEDC-LL
7BDE61601D67CE__
2015-01-24LaurVNF
no factor from 2^73 to 2^74
2012-11-11TheJudgerNF-PM1
B1=550000, B2=11275000, E=12
2012-10-08Son JohanNF
no factor from 2^72 to 2^73
2012-07-18Kyle AskineNF
no factor from 2^71 to 2^72
2011-10-16-Anonymous-NF
no factor from 2^70 to 2^71
2011-05-06XyzzyNF
no factor from 2^69 to 2^70
2009-08-01Mads JohansenNF
no factor from 2^68 to 2^69
2009-07-23Mads JohansenNF
no factor from 2^67 to 2^68
2009-07-17David BarleyNF
no factor from 2^66 to 2^67
2009-07-12tmorrowNF
no factor from 2^65 to 2^66
2009-07-09XyzzyNF
no factor from 2^64 to 2^65
2009-07-05markrNF
no factor from 2^63 to 2^64