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