DistanceRegular.org
Bilinear forms graph $\mathrm{H}_2(2,3)$
Number of vertices:
$64$
Diameter:
$2$
Intersection array:
$\{21,12;1,6\}$
Spectrum:
$21^1 5^{21} (-3)^{42}$
Automorphism group:
$2^6:\left(\mathrm{S}_3 \times \mathrm{GL}(3,2)\right)$
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 51-100 vertices
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Graphs with diameter 2
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Bilinear forms graphs
Last updated: 13 August 2024