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Kneser graph $K(9,2)$
This graph is the complement of the
Johnson graph $\mathrm{J}(9,2)$
.
Number of vertices:
$36$
Diameter:
$2$
Intersection array:
$\{21,10;1,15\}$
Spectrum:
$21^1 1^{27} (-6)^8$
Automorphism group:
$\mathrm{S}_9$
Distance-transitive:
Yes
Primitive
Downloads
Adjacency matrix
Adjacency matrix in GAP format
Adjacency matrix in CSV format
Graph in GRAPE format
Links
Andries Brouwer
Wikipedia
Wolfram
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Kneser Graphs
Last updated: 23 July 2024