The complement of this graph is the Kneser graph $\mathrm{K}(43,2)$.
Number of vertices: | $903$ |
Diameter: | $2$ |
Intersection array: | $\{82,40;1,4\}$ |
Spectrum: | $82^1 39^{42} (-2)^{860}$ |
Automorphism group: | $\mathrm{S}_{43}$ |
Distance-transitive: | Yes |
Primitive |