This is one of two self-complementary, rank-3 strongly regular graphs with parameters $(2401,1200,599,600)$, the other being the Peisert graph on 2401 vertices.
| Number of vertices: | $2401$ |
| Diameter: | $2$ |
| Intersection array: | $\{1200,600;1,600\}$ |
| Spectrum: | $1200^1 24^{1200} (-25)^{1200}$ |
| Automorphism group: | $7^4:1200:4$ |
| Distance-transitive: | Yes |
| Primitive |