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)(21,22,25,30,26,31,39,27)(23,32,35,40,34,28,42,44)(24,29,36,46,38,47,50,41)(33,45,48,51,37,43,49,52)(5,7)(6,10)(8,15)(9,14)(11,19)(12,18)(13,16)(17,20)(22,27)(24,36)(25,39)(28,40)(30,31)(32,44)(33,48)(35,42)(37,49)(38,50)(41,46)(51,52) involution — undirected(2,4)(5,8,9,16)(6,11,12,20)(7,13,14,15)(10,17,18,19)(21,23,26,34)(22,28,31,32)(24,37,38,33)(25,35,39,42)(27,40,30,44)(29,45,47,43)(36,49,50,48)(41,52,46,51)(8,16)(11,20)(13,15)(17,19)(21,24,25,36,26,38,39,50)(22,29,30,46,31,47,27,41)(23,33,35,48,34,37,42,49)(28,43,44,52,32,45,40,51)(6,12)(7,14)(11,20)(13,15)(23,34)(28,32)(33,37)(35,42)(40,44)(43,45)(48,49)(51,52) 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.