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