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)(15,20)(16,26)(17,22)(18,33)(19,23)(21,28)(24,36)(25,34)(27,42)(29,43)(30,44)(31,38)(32,39)(35,41)(37,40)(1,2)(3,4)(5,6)(7,10)(8,9)(11,12)(13,15,19,18)(14,20,23,33)(16,24,29,28)(17,25,32,31)(21,26,36,43)(22,34,39,38)(27,40,30,41)(35,42,37,44)(2,4)(6,9)(10,11)(13,16,18,28,19,29,15,24)(14,21,20,26,23,36,33,43)(17,30,31,40,32,27,25,41)(22,37,34,44,39,35,38,42)(5,7,8,12)(6,10,9,11)(13,17)(14,22)(15,25)(16,27)(18,31)(19,32)(20,34)(21,35)(23,39)(24,40)(26,42)(28,41)(29,30)(33,38)(36,37)(43,44)(2,4)(13,15,19,18)(14,20,23,33)(16,24,29,28)(17,31,32,25)(21,26,36,43)(22,38,39,34)(27,41,30,40)(35,44,37,42)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.