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