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