DistanceRegular.org
Point graph of $\mathrm{GQ}(8,4) \cong$ Dual polar graph $\phantom{.}^2 \mathrm{A}_4(2)$
Number of vertices:
$297$
Diameter:
$2$
Intersection array:
$\{40,32;1,5\}$
Spectrum:
$40^1 7^{120} (-5)^{176}$
Automorphism group:
$\mathrm{P} \Gamma \mathrm{U}(5,2)$
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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Dual polar graphs
Last updated: 8 August 2024