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