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