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