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