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