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