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