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