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