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