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