DistanceRegular.org
Johnson graph $J(17,3)$
Number of vertices:
$680$
Diameter:
$3$
Intersection array:
$\{42,26,12;1,4,9\}$
Spectrum:
$42^1 25^{16} 10^{119} (-3)^{544}$
Automorphism group:
$S_{17}$
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 501-1000 vertices
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Graphs with diameter 3
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Johnson Graphs
Last updated: 22 April 2024