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