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