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