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