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