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