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