Incidence graph of $PG(2,3)$

Number of vertices:$26$
Diameter:$3$
Intersection array:$\{4,3,3;1,1,4\}$
Spectrum:$4^1 (\sqrt{3})^{12} (-\sqrt{3})^{12} (-4)^1$
Automorphism group:$Aut(PSL(3,3)) \cong PSL(3,3):2$
Distance-transitive:Yes
Bipartite




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Last updated: 31 March 2019