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