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