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