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