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