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