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