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