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