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