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