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