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