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