One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,4,3)(6,8)(9,10,15,17)(11,18,12,16)(13,19,23,22)(14,20,24,21)(5,6,7,8)(9,11,15,12)(10,16,17,18)(13,21,23,20)(14,19,24,22)(2,3)(10,17)(11,12)(19,22)(20,21) involution — undirected(1,3,4,2)(9,12,15,11)(10,18,17,16)(13,20,23,21)(14,22,24,19)(9,13)(10,19)(11,21)(12,20)(14,18)(15,23)(16,24)(17,22) involution — undirected(9,14)(10,20)(11,19)(12,22)(13,16)(15,24)(17,21)(18,23) involution — undirectedA Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.