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