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)(13,14,18,21)(15,17,22,19)(16,24,27,20)(23,28,25,26)(30,31)(32,39)(36,38)(40,44)(8,12)(10,11)(15,22)(17,19)(23,25)(26,28)(29,30,34,31)(32,37,39,35)(33,38,41,36)(40,42,44,43)(6,7)(10,11)(13,15)(14,19)(16,25)(17,21)(18,22)(20,26)(23,27)(24,28)(29,31,34,30)(32,37,39,35)(33,36,41,38)(40,42,44,43)(1,2,3,4)(5,7,9,6)(8,11,12,10)(13,16,18,27)(14,20,21,24)(15,23,22,25)(17,26,19,28)(29,32,34,39)(30,35,31,37)(33,40,41,44)(36,42,38,43)(5,8)(6,10)(7,11)(9,12)(13,17,18,19)(14,15,21,22)(16,26,27,28)(20,23,24,25)(29,33,34,41)(30,36,31,38)(32,40,39,44)(35,42,37,43)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.