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