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