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