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
78552241TF
No factors below 275
TF target 275
P-1
B1 = 735000
B2 = 15067500
LL
StatusDateUserResidueShift
Unverified2016-12-23ChavdarLalov2642571EAECBF1__59572184
History
DateUserTypeResult
2016-12-23ChavdarLalovC-LL
2642571EAECBF1__
2015-10-11ChuckNF
no factor from 2^74 to 2^75
2015-09-13TheJudgerNF-PM1
B1=735000, B2=15067500, E=6
2014-10-01ChuckNF
no factor from 2^73 to 2^74
2014-10-01ChuckNF
no factor from 2^72 to 2^73
2014-10-01ChuckNF
no factor from 2^71 to 2^72
2014-02-21HobzNF
no factor from 2^70 to 2^71
2011-03-29KarlMJNF
no factor from 2^69 to 2^70
2011-03-23tmorrowNF
no factor from 2^68 to 2^69
2011-03-19tmorrowNF
no factor from 2^67 to 2^68
2011-03-15tmorrowNF
no factor from 2^66 to 2^67
2011-03-12tmorrowNF
no factor from 2^65 to 2^66
2011-03-08tmorrowNF
no factor from 2^64 to 2^65