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