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