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