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