$\text{Koolen-Riebeek graph}$

Number of vertices:$486$
Diameter:$4$
Intersection array:$\{45,44,36,5;1,9,40,45\}$
Spectrum:$45^1 9^{110} 0^{264} (-9)^{110} (-45)^1$
Automorphism group:$3^5:(2 \times M_{10})$
Distance-transitive:$\text{No}$
Bipartite




$\text{Downloads}$

References

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Last updated: 29 August 2019