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