[go: up one dir, main page]
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
74367343Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 274
P-1
B1 = 740000
B2 = 16465000
LL
StatusDateUserResidueShift
Unverified2016-09-15tiensbenadeAF97A9DC483931__21538461
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-11-26Luke Durant6D4492F4C483C66E013
History
DateUserTypeResult
2024-11-27George WoltmanCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-11-26Luke DurantC-PRP
6D4492F4C483C66E
PRP proof power = 9
PRP: Verified
Proof certified good
2016-09-15tiensbenadeC-LL
AF97A9DC483931__
2016-07-10-Anonymous-NF
no factor from 2^74 to 2^75
2016-04-12James HeinrichNF
no factor from 2^73 to 2^74
2015-08-23TheJudgerNF-PM1
B1=740000, B2=16465000, E=12
2015-08-18BdotNF
no factor from 2^72 to 2^73
2015-08-15ixfd64NF
no factor from 2^71 to 2^72
2012-12-25CalzinaNF
no factor from 2^70 to 2^71
2012-10-16SMoffatNF
no factor from 2^69 to 2^70
2010-08-22GrunwalderGIMPNF
no factor from 2^68 to 2^69
2010-08-21GrunwalderGIMPNF
no factor from 2^67 to 2^68
2010-08-20vats09NF
no factor from 2^66 to 2^67
2010-08-03vats09NF
no factor from 2^65 to 2^66
2010-07-27vats09NF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64