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