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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
76956641Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 12577500
LL
StatusDateUserResidueShift
Unverified2017-04-08SADMASTER088B11CA9ED13F__46688544
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-17Luke Durant412F98EE4FA3112C013
History
DateUserTypeResult
2024-10-19Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-17Luke DurantC-PRP
412F98EE4FA3112C
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-13tbusbyNF
no factor from 2^73 to 2^74
2024-08-13tbusbyNF
no factor from 2^72 to 2^73
2017-04-08SADMASTERC-LL
088B11CA9ED13F__
2016-05-10PPed72NF-PM1
B1=645000, B2=12577500, E=6
2016-04-29AirSquirrelsNF
no factor from 2^74 to 2^75
2016-04-25Judge HaleNF
no factor from 2^73 to 2^74
2016-04-25Judge HaleNF
no factor from 2^72 to 2^73
2016-04-02Mark RoseNF
no factor from 2^62 to 2^64
2015-12-05RichD0NF
no factor from 2^71 to 2^72
2013-01-02Clown_RoyalNF
no factor from 2^70 to 2^71
2010-12-04trifNF
no factor from 2^69 to 2^70
2010-11-07trifNF
no factor from 2^68 to 2^69
2010-10-17trifNF
no factor from 2^67 to 2^68
2010-09-27runeskNF
no factor from 2^66 to 2^67
2010-09-27eon_blue_apocalypseNF
no factor from 2^65 to 2^66
2010-09-23eon_blue_apocalypseNF
no factor from 2^64 to 2^65