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