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