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