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