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