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