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