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