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