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