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