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