## $U_6(2) \text{ graph}$

The complement of this graph is the distance-2 graph of the Moscow Soicher graph. This graph is the folded graph of the Meixner 2-cover of the $U_6(2)$ graph and the Meixner 4-cover of the $U_6(2)$ graph.

 Number of vertices: $672$ Diameter: $2$ Intersection array: $\{176,135;1,48\}$ Spectrum: $176^1 8^{440} (-16)^{231}$ Automorphism group: $P{\Gamma}L(6,2)\cong U_6(2):S_3$ Distance-transitive: $\text{Yes}$ Primitive

## $\text{Downloads}$

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Last updated: 29 August 2019