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