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