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