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