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