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