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