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