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