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