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