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