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