DistanceRegular.org
McLaughlin graph
Number of vertices:
$275$
Diameter:
$2$
Intersection array:
$\{112,81;1,56\}$
Spectrum:
$112^1 2^{252} (-28)^{22}$
Automorphism group:
$\mathrm{McL}:2$
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 201-300 vertices
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Graphs with diameter 2
Last updated: 28 February 2024