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