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