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