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