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