DistanceRegular.org
$\text{Flag graph of } PG(2,4)$
Number of vertices:
$105$
Diameter:
$3$
Intersection array:
$\{8,4,4;1,1,2\}$
Spectrum:
$8^1 5^{20} 1^{20} (-2)^{64}$
Automorphism group:
$Aut(PSL(3,4)) \cong PSL(3,4):D_{12}$
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 101-150 vertices
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Graphs with diameter 3
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Graphs with valency 8
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Line graphs
Last updated: 31 March 2019