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)(15,20)(16,22)(17,21)(18,19)(23,25)(24,28)(26,27)(31,37)(35,39)(38,43)(42,44)(7,11)(9,12)(14,19)(15,22)(21,27)(23,28)(29,30,34,32)(31,35,37,39)(33,40,41,36)(38,44,43,42)(5,7,8,11)(6,9,10,12)(13,15,18,22)(14,20,19,16)(17,23,26,28)(21,25,27,24)(29,31)(30,35)(32,39)(33,38)(34,37)(36,42)(40,44)(41,43)(1,2)(3,4)(13,16,18,20)(14,15,19,22)(17,25,26,24)(21,28,27,23)(29,32,34,30)(31,35,37,39)(33,40,41,36)(38,42,43,44)(5,6)(7,9)(8,10)(11,12)(13,17,18,26)(14,21,19,27)(15,23,22,28)(16,24,20,25)(29,33,34,41)(30,36,32,40)(31,38,37,43)(35,42,39,44)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.