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