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