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