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