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