DistanceRegular.org
$\mathrm{NO}_5^-(4)$ graph
Number of vertices:
$120$
Diameter:
$2$
Intersection array:
$\{51,32;1,24\}$
Spectrum:
$51^1 3^{85} (-9)^{34}$
Automorphism group:
$\mathrm{O}(5,4):2 \cong \mathrm{PSp}(4,4).2$
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 101-150 vertices
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Graphs with diameter 2
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Nonisotropic Orthogonal graphs
Last updated: 31 May 2024