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