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