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