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