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