One vertex per element, one color per generator, with an edge from x to x·s.
(2,3)(6,8)(9,10)(11,15)(12,13)(14,16)(17,18,22,19)(20,24,21,23)(1,2,4,3)(10,13)(11,16)(17,19,22,18)(20,23,21,24)(2,3)(9,11,12,16)(10,14,13,15)(17,20,22,21)(18,23,19,24)(2,3)(5,6)(7,8)(9,10)(11,14)(12,13)(15,16) involution — undirected(1,3,4,2)(9,11)(10,15)(12,16)(13,14)(17,21,22,20)(18,24,19,23)A 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.