One vertex per element, one color per generator, with an edge from x to x·s.
(1,2,5,6)(3,4,7,8)(9,10)(11,16)(12,15)(13,14)(17,18)(19,21)(20,23)(22,24)(25,26,29,28)(27,31,32,30)(2,6)(4,8)(10,14)(15,16)(17,18,20,23)(19,22,24,21)(25,27,29,32)(26,30,28,31)(9,11,13,12)(10,15,14,16)(17,19)(18,21)(20,24)(22,23)(25,27)(26,30)(28,31)(29,32)(1,3)(2,4)(5,7)(6,8)(9,12,13,11)(10,15,14,16)(17,19)(18,22)(20,24)(21,23)(25,28,29,26)(27,31,32,30)(1,4)(2,7)(3,6)(5,8)(9,10)(11,15)(12,16)(13,14)(17,18)(19,21)(20,23)(22,24)(25,27)(26,31)(28,30)(29,32) 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.