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