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