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