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
133377817Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 824000
B2 = 110666430
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-02Luke Durant4BCE04ACED9CCBBE3670392613
History
DateUserTypeResult
2024-10-02hoonhoutCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-10-02Luke DurantC-PRP
4BCE04ACED9CCBBE
PRP proof power = 8
PRP: Verified
Proof certified good
2024-09-23Team_InspectorNF-PM1
B1=824000, B2=110666430
2023-10-03ANONYMOUSNF
no factor from 2^76 to 2^77
2023-08-31rushynNF
no factor from 2^75 to 2^76
2023-01-01SRBaseNF
no factor from 2^74 to 2^75
2021-07-27SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-02-01SourceBinary.comNF
no factor from 2^71 to 2^72
2016-01-27guruNF
no factor from 2^70 to 2^71
2016-01-27guruNF
no factor from 2^69 to 2^70
2016-01-27guruNF
no factor from 2^68 to 2^69
2016-01-21Andreas_TruetschNF
no factor from 2^67 to 2^68
2015-02-13RichardNF
no factor from 2^66 to 2^67
2012-10-21sasaki3NF
no factor from 2^65 to 2^66
2010-11-19Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-05Torchwood InstituteNF
no factor from 2^63 to 2^64