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