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