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