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