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: | $\text{Yes}$ |

Antipodal |