$\text{Hadamard graph on 48 vertices}\cong\text{Incidence graph of }\mathrm{STD}_6[12;2]$

Number of vertices:$48$
Diameter:$4$
Intersection array:$\{12,11,6,1;1,6,11,12\}$
Spectrum:$12^1 (\sqrt{12})^{12} 0^{22} (-\sqrt{12})^{12} (-12)^1$
Automorphism group:$(2.M_{12}):2$
Distance-transitive:$\text{Yes}$
Bipartite, Antipodal




$\text{Downloads}$

Links

Back to: A-Z index • Graphs with up to 50 vertices • Graphs with diameter 4 • Graphs with valency 12
Last updated: 31 March 2019