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