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