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