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