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