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