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