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