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