DistanceRegular.org
Higman-Sims Graph
Number of vertices:
$100$
Diameter:
$2$
Intersection array:
$\{22,21;1,6\}$
Spectrum:
$22^1 2^{77} (-8)^{22}$
Automorphism group:
$\text{HS:2}$
Distance-transitive:
Yes
Primitive
Downloads
Adjacency matrix
Adjacency matrix in GAP format
Adjacency matrix in CSV format
Graph in GRAPE format
Links
Andries Brouwer
Wikipedia
Wolfram
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Graphs with 51-100 vertices
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Graphs with diameter 2
Last updated: 30 January 2017