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