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