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