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