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