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