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