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