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