One vertex per element, one color per generator, with an edge from x to x·s.
(2,3)(5,6,11,17)(7,18)(8,24)(9,26)(10,15,29,16)(12,22)(13,14)(19,35,36,30)(20,25,33,34)(21,32)(23,31)(27,28)(1,2,4,3)(5,7,10,21,11,23,29,22)(6,12,16,31,17,32,15,18)(8,25,26,36,27,34,14,19)(9,20,24,30,13,33,28,35)(1,3,4,2)(5,8,10,14,11,27,29,26)(6,13,15,28,17,9,16,24)(7,19,21,34,23,36,22,25)(12,30,18,33,32,35,31,20)(5,9)(6,14)(7,20)(8,16)(10,24)(11,13)(12,19)(15,27)(17,26)(18,34)(21,30)(22,35)(23,33)(25,31)(28,29)(32,36) 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.