DistanceRegular.org
Point graph of $GQ(9,3)$
Number of vertices:
$280$
Diameter:
$2$
Intersection array:
$\{36,27;1,4\}$
Spectrum:
$36^1 8^{90} (-4)^{189}$
Automorphism group:
$\mathrm{PSU}(4,3).\mathrm{D}_8$
Distance-transitive:
Yes
Primitive
Downloads
Adjacency matrix
Adjacency matrix in GAP format
Adjacency matrix in CSV format
Graph in GRAPE format
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Graphs with 201-300 vertices
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Graphs with diameter 2
Last updated: 16 May 2024