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