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