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