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