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