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