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