DistanceRegular.org
$\text{Point graph of }GQ(4,2)$
Number of vertices:
$45$
Diameter:
$2$
Intersection array:
$\{12,8;1,3\}$
Spectrum:
$12^1 3^{20} (-3)^{24}$
Automorphism group:
$PS_{p}(4,3):2$
Distance-transitive:
$\text{Yes}$
Primitive
$\text{Downloads}$
$\text{Adjacency matrix}$
$\text{Adjacency matrix in GAP format}$
$\text{Adjacency matrix in CSV format}$
$\text{Graph in GRAPE format}$
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Graphs with up to 50 vertices
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Graphs with diameter 2
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Graphs with valency 12
Last updated: 4 February 2017