This graph is an antipodal 2-cover of $U_6(2)$ graph.
| Number of vertices: | $1344$ |
| Diameter: | $4$ |
| Intersection array: | $\{176,135,29,1;1,24,135,176\}$ |
| Spectrum: | $176^1 44^{56} 8^{616} (-16)^{231}$ |
| Automorphism group: | $2.U_{6}(2):2$ |
| Distance-transitive: | Yes |
| Antipodal |