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