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