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