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