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