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