The Norton-Smith graph is a weakly regular graph on 1134 vertices with regular parameters 
.
It is distance-regular as well as distance-transitive with intersection array 
and has graph
spectrum 
.
It is implemented in the Wolfram Language
as GraphData["NortonSmithGraph"].
See also
Distance-Regular Graph,
Distance-Transitive Graph,
Weakly
Regular Graph
Explore with Wolfram|Alpha
References
DistanceRegular.org. "Norton-Smith graph." https://www.distanceregular.org/graphs/norton-smith.html.Norton,
S. P. "On the Group 
." Geom. Dedicata 25, 483-501, 1988.
Cite this as:
Weisstein, Eric W. "Norton-Smith Graph."
From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Norton-SmithGraph.html
Subject classifications
