Point graphs of $GH(2,2)$ and its dual

Number of vertices:$63$
Diameter:$3$
Intersection array:$\{6,4,4;1,1,3\}$
Spectrum:$6^1 3^{21} (-1)^{27} (-3)^{14}$
Automorphism group:$G_{2}(2) \cong \mathrm{PSU}(3,3):2$
Distance-transitive:Yes
Primitive




Downloads (Graph 1 of 2)

Downloads (Graph 2 of 2)

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Last updated: 4 August 2017