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