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