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