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