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