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