One vertex per element, one color per generator, with an edge from x to x·s.
(1,2)(3,4)(5,6)(7,10)(8,9)(11,12)(13,14)(15,26)(16,28)(17,22)(18,27)(19,39)(20,42)(21,32)(23,38)(24,41)(25,35)(29,40)(30,37)(31,34)(33,36)(43,44) involution — undirected(6,9)(10,12)(13,15,17,28)(14,16,22,26)(18,36,19,21)(20,43,35,31)(23,37,24,40)(25,44,42,34)(27,32,39,33)(29,41,30,38)(2,4)(5,7)(6,10)(8,11)(9,12)(13,16,17,26)(14,21,22,36)(15,27,28,39)(18,37,19,40)(20,44,35,34)(23,43,24,31)(25,30,42,29)(32,41,33,38)(7,11)(10,12)(14,22)(16,26)(23,24)(25,42)(27,39)(32,33)(34,44)(37,40) 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.