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