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