DistanceRegular.org
$\text{Armanios-Wells graph}$
Number of vertices:
$32$
Diameter:
$4$
Intersection array:
$\{5,4,1,1; 1,1,4,5\}$
Spectrum:
$5^1 (\sqrt{5})^8 1^{10} (-\sqrt{5})^8 (-3)^5$
Automorphism group:
$2_{-}^{1+4}:A_5$
Distance-transitive:
$\text{Yes}$
Antipodal
$\text{Downloads}$
$\text{Adjacency matrix}$
$\text{Adjacency matrix in GAP format}$
$\text{Adjacency matrix in CSV format}$
$\text{Graph in GRAPE format}$
$\text{Links}$
$\text{Andries Brouwer}$
$\text{Wikipedia}$
$\text{Wolfram}$
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Graphs up to 50 vertices
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Graphs with diameter 4
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Graphs with valency 5
Last updated: 19 January 2017