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