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