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