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