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