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
115486451TF
No factors below 277
TF target 276
P-1
B1 = 968000
B2 = 77874030
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-01-03ky0urakuC9CC22BF56AEB7905082195213
History
DateUserTypeResult
2024-01-04Li BinghuiCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-01-03ky0urakuC-PRP
C9CC22BF56AEB790
PRP proof power = 9
PRP: Verified
Proof certified good
2022-07-04Architects CubedNF-PM1
B1=968000, B2=77874030
2021-08-01wombatmanNF
no factor from 2^76 to 2^77
2021-06-02TheJudgerNF
no factor from 2^75 to 2^76
2021-06-02TheJudgerNF
no factor from 2^74 to 2^75
2020-11-08La GüiraNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2015-07-17David HruskaNF
no factor from 2^71 to 2^72
2015-06-06David HruskaNF
no factor from 2^70 to 2^71
2015-03-06zulianNF
no factor from 2^69 to 2^70
2015-03-06zulianNF
no factor from 2^68 to 2^69
2015-02-26zulianNF
no factor from 2^67 to 2^68
2014-11-27sasaki3NF
no factor from 2^66 to 2^67
2012-06-20sasaki3NF
no factor from 2^65 to 2^66
2010-10-06Thomas StorkNF
no factor from 2^64 to 2^65
2010-05-08Torchwood InstituteNF
no factor from 2^63 to 2^64