Factor Info
| ID | 196957 |
| Size | 311 digits / 1031 bits |
| Status | proven prime |
| Value | 21555266309052069077930434314478670241689615179084243425551895029152779860873118004522407974907371514014963476212018829500428759635352677658387103665078679200673161731527254118356562362193382250469267920521494532654056512191161206973763604089055268215827671374142970550041716797555630756962970495764357090370561 |