Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
53900381TF
No factors below 276
TF target 273
P-1
B1 = 650000
B2 = 18687500
LL
StatusDateUserResidueShift
Verified2011-10-18Robert Binkley8DE358096F84F2F916561682
Verified2020-07-06manrus8DE358096F84F2F944386364
History
DateUserTypeResult
2020-07-06manrusC-LL
8DE358096F84F2F9
2020-06-26-Anonymous-NF
no factor from 2^75 to 2^76
2020-06-24-Anonymous-NF
no factor from 2^74 to 2^75
2019-07-04Jon PaceNF
no factor from 2^73 to 2^74
2016-02-06AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-08-Anonymous-NF
no factor from 2^71 to 2^72
2011-10-18Robert BinkleyC-LL
8DE358096F84F2F9
2011-09-18XyzzyNF
no factor from 2^70 to 2^71
2011-07-07kdgehmanNF
no factor from 2^69 to 2^70
2011-07-05Zet_korNF
no factor from 2^68 to 2^69
2011-04-19exhoppNF-PM1
B1=650000, B2=18687500
2009-05-17Steffen ZahnNF
no factor from 2^67 to 2^68
2009-05-06-Anonymous-NF
no factor from 2^66 to 2^67
2009-02-21jfarekNF
no factor from 2^65 to 2^66
2008-12-22-Anonymous-NF
no factor from 2^64 to 2^65
2008-09-01-Anonymous-NF
no factor to 2^64