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
50954833TF
No factors below 274
TF target 273
P-1
B1 = 600000
B2 = 16650000
LL
StatusDateUserResidueShift
Verified2011-02-05David J. Stucki5CCEB1EFF1EB017622656996
Verified2019-08-06Ilya Gutkovskiy5CCEB1EFF1EB017635692054
History
DateUserTypeResult
2019-08-06Ilya GutkovskiyC-LL
5CCEB1EFF1EB0176
2018-10-28Mark RoseNF
no factor from 2^73 to 2^74
2015-12-19Judge HaleNF
no factor from 2^72 to 2^73
2015-11-25ATHNF
no factor from 2^71 to 2^72
2015-05-17Mark RoseNF
no factor from 2^70 to 2^71
2015-01-12monstNF
no factor from 2^69 to 2^70
2011-02-05David J. StuckiC-LL
5CCEB1EFF1EB0176
2009-11-27ANONYMOUSNF
no factor from 2^68 to 2^69
2009-11-20Torchwood InstituteNF-PM1
B1=600000, B2=16650000
2009-04-14chris5000NF
no factor from 2^67 to 2^68
2009-01-17Dk SystemsNF
no factor from 2^66 to 2^67
2009-01-15Sturle SundeNF
no factor from 2^65 to 2^66
2009-01-15lindedNF
no factor from 2^64 to 2^65
2008-09-23DerekNF
no factor to 2^64