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