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)(21,22,28,31,27,25,26,32)(23,33,43,29,36,45,35,41)(24,30,38,48,40,42,39,47)(34,49,51,44,37,50,52,46)(5,7)(6,10)(8,15)(9,14)(11,19)(12,18)(13,16)(17,20)(21,23,27,36)(22,29,25,41)(24,37,40,34)(26,43,28,35)(30,46,42,44)(31,33,32,45)(38,51,39,52)(47,49,48,50)(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)(26,39)(27,40)(28,38)(29,44)(31,48)(32,47)(33,49)(35,52)(36,37)(41,46)(43,51)(45,50) involution — undirected(8,16)(11,20)(13,15)(17,19)(21,25,28,32,27,22,26,31)(23,33,43,29,36,45,35,41)(24,30,38,48,40,42,39,47)(34,50,51,46,37,49,52,44)(6,12)(7,14)(11,20)(13,15)(21,26,27,28)(22,31,25,32)(23,35,36,43)(24,38,40,39)(29,45,41,33)(30,47,42,48)(34,51,37,52)(44,49,46,50)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.