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
112960513Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 516000
B2 = 19049000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-05-17ky0urakuE0B1457B1EC3B1A84301315113
History
DateUserTypeResult
2023-05-17ANONYMOUSCERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-05-17ky0urakuC-PRP
E0B1457B1EC3B1A8
PRP proof power = 9
PRP: Verified
Proof certified good
2022-04-02Ryan PropperNF-PM1
B1=516000, B2=19049000
2021-01-25RNutterNF
no factor from 2^76 to 2^77
2021-01-08arpcarNF
no factor from 2^76 to 2^77
2020-09-25ktonyNF
no factor from 2^75 to 2^76
2020-09-25ktonyNF
no factor from 2^74 to 2^75
2020-07-16Daniil TsarkovNF
no factor from 2^73 to 2^74
2020-03-31tscNF
no factor from 2^72 to 2^73
2019-01-07Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-18Preben SNF
no factor from 2^70 to 2^71
2014-11-17bunddogNF
no factor from 2^69 to 2^70
2013-10-21PascalBieriNF
no factor from 2^68 to 2^69
2013-10-17SMoffatNF
no factor from 2^67 to 2^68
2013-10-11PEDNF
no factor from 2^66 to 2^67
2012-06-03Mr-PlonkNF
no factor from 2^65 to 2^66
2010-09-27Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-10RichardNF
no factor from 2^63 to 2^64