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