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