$2^{\text{nd}}\text{ subconstituent of Holfman-Singleton graph}$

Number of vertices:$42$
Diameter:$3$
Intersection array:$\{6,5,1;1,1,6\}$
Spectrum:$6^1 2^{21} (-1)^6 (-3)^{14}$
Automorphism group:$S_7$
Distance-transitive:$\text{Yes}$
Antipodal




$\text{Downloads}$

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Last updated: 30 January 2017