One vertex per element, one color per generator, with an edge from x to x·s.
(5,6,9,12)(7,13,15,10)(8,11,16,18)(14,19,20,17)(21,22,24,28,36,43,50,48,25,29,37,44,26,30,38,45)(23,31,33,46,39,52,51,40,32,47,49,41,34,42,35,27)(1,2,3,4)(5,7,9,15)(6,10,12,13)(8,14,16,20)(11,17,18,19)(23,32)(27,40)(31,47)(33,49)(34,39)(35,51)(41,46)(42,52)(2,4)(8,16)(11,18)(14,20)(17,19)(21,23,25,32)(22,27,29,40)(24,35,37,51)(26,39,36,34)(28,42,44,52)(30,46,43,41)(31,48,47,45)(33,50,49,38)(5,8,9,16)(6,11,12,18)(7,14,15,20)(10,17,13,19)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.