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