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