Number of vertices: | $52$ |
Diameter: | $3$ |
Intersection array: | $\{6,3,3;1,1,2\}$ |
Spectrum: | $6^1 (2+\sqrt{3})^{12} (2-\sqrt{3})^{12} (-2)^{27}$ |
Automorphism group: | $\mathrm{Aut}(\mathrm{PSL}(3,3))\cong \mathrm{PSL}(3,3):2$ |
Distance-transitive: | Yes |
Primitive |