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