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