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