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