| Number of vertices: | $352$ |
| Diameter: | $3$ |
| Intersection array: | $\{175,102,1;1,102,175\}$ |
| Spectrum: | $175^1 5^{154} (-1)^{175} (-35)^{22}$ |
| Automorphism group: | $2.HS$ |
| Distance-transitive: | Yes |
| Antipodal |
| Number of vertices: | $352$ |
| Diameter: | $3$ |
| Intersection array: | $\{175,72,1;1,72,175\}$ |
| Spectrum: | $175^1 35^{22} (-1)^{175} (-5)^{154}$ |
| Automorphism group: | $2.HS$ |
| Distance-transitive: | Yes |
| Antipodal |