2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/113999It is shown that every connected vertex-transitive graph of order $4p$, where $p$ is a prime, is hamiltonian with the exception of the Coxeter graph which is known to possess a Hamilton path.17 pages, 9 figuresCombinatoricsGroup Theory05C25; 20B25text