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
26146763TF
No factors below 275
TF target 270
P-1
B1 = 310000
B2 = 7672500
LL
StatusDateUserResidueShift
Bad2004-11-22Keith W. Campbell9C761B1D25A6F5C019394548
Bad2005-03-06Kieren Ladner19FA037A5D6BEC7419368390
Bad2007-01-16C. Cooper / S. Boone5124B246A72A327917907486
Bad2007-02-20C. Cooper / S. Boone294ECBE0898BBF1C17907486
Verified2008-12-25Sturle Sunde89E2E5C26868EE4221276384
Verified2009-01-31riccardo uberti89E2E5C26868EE4215947711
History
DateUserTypeResult
2021-01-07YxinityNF
no factor from 2^74 to 2^75
2015-04-05BloodIceNF
no factor from 2^73 to 2^74
2015-03-22VictordeHollanderNF
no factor from 2^72 to 2^73
2015-03-19VictordeHollanderNF
no factor from 2^71 to 2^72
2015-03-19VictordeHollanderNF
no factor from 2^70 to 2^71
2015-03-19VictordeHollanderNF
no factor from 2^69 to 2^70
2015-03-19VictordeHollanderNF
no factor from 2^68 to 2^69
2015-03-19VictordeHollanderNF
no factor from 2^67 to 2^68
2009-01-31riccardo ubertiC-LL
89E2E5C26868EE42
2008-12-25Sturle SundeC-LL
89E2E5C26868EE42