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