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