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