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