On edge-transitive graphs of square-free order
Summary: We study the class of edge-transitive graphs of square-free order and valency at most \(k\). It is shown that, except for a few special families of graphs, only finitely many members in this class are \textit{basic} (namely, not a normal multicover of another member). Using this result, we determine the automorphism groups of locally primitive arc-transitive graphs with square-free order.
scientific article; zbMATH DE number 6476279