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