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