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