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