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