Doubly truncated Witt graph

Number of vertices:$330$
Diameter:$4$
Intersection array:$\{7,6,4,4;1,1,1,6\}$
Spectrum:$7^1 4^{55} 1^{154} (-3)^{99} (-4)^{21}$
Automorphism group:$M_{22}.2$
Distance-transitive:Yes
Primitive




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Last updated: 28 February 2024