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