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