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
134480987Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1095000
B2 = 788378910
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-30Luke Durant8B2630482638FED2013
History
DateUserTypeResult
2024-09-30Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-30Luke DurantC-PRP
8B2630482638FED2
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-03Luke DurantNF-PM1
B1=1095000, B2=788378910
2024-02-21Brent GoebelNF
no factor from 2^76 to 2^77
2024-01-06Brent GoebelNF
no factor from 2^75 to 2^76
2023-01-29SRBaseNF
no factor from 2^74 to 2^75
2021-07-25SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-02-08guruNF
no factor from 2^71 to 2^72
2016-02-02guruNF
no factor from 2^70 to 2^71
2016-01-26SourceBinary.comNF
no factor from 2^69 to 2^70
2016-01-21DerekNF
no factor from 2^68 to 2^69
2016-01-19Josh FamestadNF
no factor from 2^67 to 2^68
2015-01-24aurashiftNF
no factor from 2^66 to 2^67
2012-10-27RHMashNF
no factor from 2^65 to 2^66
2010-11-22OS1NF
no factor from 2^64 to 2^65
2010-06-07riemannbNF
no factor from 2^63 to 2^64