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)(28,36)(33,46)(34,47)(35,42)(37,43)(38,44)(39,45)(41,48)(49,51)(50,52)(5,7)(6,10)(8,15)(9,14)(11,19)(12,18)(13,16)(17,20)(21,23,26,36,27,34,25,35)(22,28,30,32,31,42,40,47)(24,33,38,48,37,49,39,50)(29,41,45,46,43,52,44,51)(1,2,3,4)(5,8)(6,11)(7,13)(9,16)(10,17)(12,20)(14,15)(18,19)(21,24)(22,29)(23,33)(25,39)(26,38)(27,37)(28,41)(30,45)(31,43)(32,46)(34,49)(35,50)(36,48)(40,44)(42,52)(47,51)(8,16)(11,20)(13,15)(17,19)(23,34)(24,37)(28,42)(29,43)(32,47)(35,36)(38,39)(44,45) involution — undirected(7,14)(10,18)(13,15)(17,19)(21,25,27,26)(22,30,31,40)(23,35,34,36)(24,38,37,39)(28,32,42,47)(29,44,43,45)(33,48,49,50)(41,51,52,46)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.