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