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