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