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