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