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