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