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