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