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