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