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
50727227TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 20295000
LL
StatusDateUserResidueShift
Verified2011-02-18curtiscF8A0A1BB1581CA0A28301248
Verified2020-02-26Sergey NosovF8A0A1BB1581CA0A47819268
History
DateUserTypeResult
2020-02-26Sergey NosovC-LL
F8A0A1BB1581CA0A
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2015-12-22AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-26Mark RoseNF
no factor from 2^70 to 2^71
2015-01-14monstNF
no factor from 2^69 to 2^70
2011-02-18curtiscC-LL
F8A0A1BB1581CA0A
2008-12-27Sturle SundeNF
no factor from 2^68 to 2^69
2008-12-25Sturle SundeNF
no factor from 2^67 to 2^68
2008-12-25Sturle SundeNF-PM1
B1=615000, B2=20295000
2008-12-17delongNF
no factor from 2^66 to 2^67
2008-12-10Sturle SundeNF
no factor from 2^65 to 2^66
2008-12-07oodairaNF
no factor from 2^64 to 2^65
2008-09-15DerekNF
no factor to 2^64