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