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