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