DistanceRegular.org
Johnson graph $J(15,5)$
Number of vertices:
$3003$
Diameter:
$5$
Intersection array:
$\{50,36,24,14,6;1,4,9,16,25\}$
Spectrum:
$50^1 35^{14} 22^{90} 11^{350} 2^{910} (-5)^{1638}$
Automorphism group:
$S_{15}$
Distance-transitive:
Yes
Primitive
Downloads
Graph in GRAPE format
Links
Andries Brouwer
Wikipedia
Wolfram
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Johnson Graphs
Last updated: 23 April 2024