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