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