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