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)(20,26)(25,40)(27,35)(28,42)(29,38)(30,39)(31,44)(32,36)(34,41)(37,43)(5,7,11,9)(6,12,10,8)(13,15,18,26,19,27,17,32)(14,20,22,24,23,36,33,35)(16,28,31,43,29,25,30,41)(21,37,39,42,38,34,44,40)(1,2,3,4)(5,8,11,12)(6,7,10,9)(13,16,19,29)(14,21,23,38)(15,25,27,28)(17,30,18,31)(20,34,36,37)(22,39,33,44)(24,40,35,42)(26,41,32,43)(5,9,11,7)(6,12,10,8)(16,29)(21,38)(25,28)(30,31)(34,37)(39,44)(40,42)(41,43)(5,10,11,6)(7,8,9,12)(13,17,19,18)(14,22,23,33)(15,26,27,32)(16,30,29,31)(20,35,36,24)(21,39,38,44)(25,41,28,43)(34,42,37,40)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.