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