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