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