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