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