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