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