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