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