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