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