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