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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
117975719Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 935000
B2 = 835363620
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-02-26ky0uraku6FB134C6DF6280F75732218013
History
DateUserTypeResult
2024-02-26David HruskaCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-02-26ky0urakuC-PRP
6FB134C6DF6280F7
PRP proof power = 9
PRP: Verified
Proof certified good
2022-12-14Simon JosefssonNF-PM1
B1=935000, B2=835363620
2022-12-12Bumblebee007NF
no factor from 2^77 to 2^78
2022-12-08Brent GoebelNF
no factor from 2^77 to 2^78
2021-11-17AerowNF
no factor from 2^76 to 2^77
2021-06-11KrieselNF
no factor from 2^75 to 2^76
2020-08-21tscNF
no factor from 2^74 to 2^75
2019-11-10Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-10Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-09-01roemer2201NF
no factor from 2^71 to 2^72
2015-04-15PascalBieriNF
no factor from 2^70 to 2^71
2015-04-06La GüiraNF
no factor from 2^69 to 2^70
2015-04-06La GüiraNF
no factor from 2^68 to 2^69
2015-03-23BronzemanNF
no factor from 2^67 to 2^68
2014-12-12ANONYMOUSNF
no factor from 2^66 to 2^67
2012-07-10sasaki3NF
no factor from 2^65 to 2^66
2010-10-13oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-05-12Mr-PlonkNF
no factor from 2^63 to 2^64