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