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