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