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