DistanceRegular.org
$\text{Doubly truncated Witt graph}$
Number of vertices:
$330$
Diameter:
$4$
Intersection array:
$\{7,6,4,4;1,1,1,6\}$
Spectrum:
$7^1 4^{55} 1^{154} (-3)^{99} (-4)^{21}$
Automorphism group:
$M_{22}.2$
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 more than 200 vertices
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Graphs with diameter 4
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Graphs from Golay code and Witt designs
Last updated: 19 January 2017