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