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)(18,23)(22,29)(24,31)(25,30)(26,33)(27,36)(28,34)(32,39)(35,40)(37,43)(38,41)(42,44)(2,3)(5,6)(7,11)(8,10)(9,12)(13,15,18,26)(14,19,23,33)(16,24,27,37)(17,25,29,39)(20,30,22,32)(21,31,36,43)(28,38,40,44)(34,41,35,42)(5,7,8,12)(6,9,10,11)(14,20)(16,27)(17,29)(19,30)(21,35)(22,23)(24,37)(25,39)(31,42)(32,33)(34,36)(41,43)(1,3,4,2)(7,12)(9,11)(13,16,18,27)(14,21,23,36)(15,24,26,37)(17,28,29,40)(19,31,33,43)(20,34,22,35)(25,38,39,44)(30,41,32,42)(6,10)(9,11)(16,27)(21,36)(24,37)(28,40)(31,43)(34,35)(38,44)(41,42) 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.