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)(14,20)(17,18)(21,25)(22,30)(23,24)(28,29)(31,32)(34,39)(35,36)(37,38)(41,42)(43,44)(2,4)(13,14,19,24)(15,25,27,36)(16,30,33,37)(17,23,18,20)(21,28,35,29)(22,31,38,32)(26,34,40,43)(39,41,44,42)(5,7,8,12)(6,9,10,11)(13,15)(14,21)(16,26)(17,29)(18,28)(19,27)(20,25)(22,34)(23,36)(24,35)(30,39)(31,42)(32,41)(33,40)(37,44)(38,43)(13,16,19,33)(14,22,24,38)(15,26,27,40)(17,32,18,31)(20,30,23,37)(21,34,35,43)(25,39,36,44)(28,42,29,41)(15,27)(21,35)(25,36)(26,40)(28,29)(34,43)(39,44)(41,42) 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.