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)(16,22)(17,23)(18,33)(19,24)(20,28)(21,31)(26,40)(27,36)(29,41)(30,38)(32,37)(34,44)(35,42)(39,43)(5,7)(6,9)(8,11)(10,12)(13,15,18,28,19,29,17,27)(14,20,23,25,24,36,33,41)(16,26,30,42,31,43,32,44)(21,34,38,39,22,35,37,40)(1,2,3,4)(7,11)(9,12)(13,16)(14,21)(15,26)(17,32)(18,30)(19,31)(20,34)(22,24)(23,38)(25,39)(27,44)(28,42)(29,43)(33,37)(35,36)(40,41)(7,11)(9,12)(13,16)(14,22)(15,26)(17,32)(18,30)(19,31)(20,35)(21,24)(23,37)(25,40)(27,44)(28,42)(29,43)(33,38)(34,36)(39,41) involution — undirected(13,17,19,18)(14,23,24,33)(15,27,29,28)(16,30,31,32)(20,25,36,41)(21,37,22,38)(26,42,43,44)(34,40,35,39)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.