Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
133163243Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 2000000
B2 = 1567254150
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-29Luke DurantF0C977182BF8217712371836813
History
DateUserTypeResult
2024-09-29EarnestPopoverCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-09-29Luke DurantC-PRP
F0C977182BF82177
PRP proof power = 8
PRP: Verified
Proof certified good
2024-06-22Luke DurantNF-PM1
B1=2000000, B2=1567254150
2023-08-20MirraNF
no factor from 2^76 to 2^77
2023-08-17ZbiGNF
no factor from 2^75 to 2^76
2022-12-29SRBaseNF
no factor from 2^74 to 2^75
2021-07-23SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-02-11Ready4PrimeTimeNF
no factor from 2^71 to 2^72
2016-02-07Smok_bmv NF
no factor from 2^70 to 2^71
2016-01-26La GüiraNF
no factor from 2^69 to 2^70
2016-01-26La GüiraNF
no factor from 2^68 to 2^69
2016-01-26La GüiraNF
no factor from 2^67 to 2^68
2015-01-21FuesslerNF
no factor from 2^66 to 2^67
2012-10-20CorbyguyNF
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