Geodesic
The largest Moore graph and a distance-regular graph with intersection array $\{55,54,2;1,1,54\}$
Algebra i logika, Tome 59 (2020) no. 4, pp. 471-479.

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We point out possible automorphisms of a distance-regular graph $\Gamma$ with intersection array $\{55,54,2;1,1,54\}$ and spectrum $55^1,7^{1617},-1^{110},-8^{1408}$.
Keywords: Moore graph, distance-regular graph
Mots-clés : automorphism. 
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A. A. Makhnev; D. V. Paduchikh. The largest Moore graph and a distance-regular graph with intersection array $\{55,54,2;1,1,54\}$. Algebra i logika, Tome 59 (2020) no. 4, pp. 471-479. http://geodesic.mathdoc.fr/item/AL_2020_59_4_a3/

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