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