Factor Info
| ID | 191513 |
| Size | 198 digits / 657 bits |
| Status | proven prime |
| Value | 447926638750342876714691049840608934943413225990038401775886137684810105048182718735045073336636827964142417543383454679224789565485109582634930744075186701937825173936600677519588466094715001997851 |