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