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