Factor Info
| ID | 12686 |
| Size | 210 digits / 696 bits |
| Status | composite |
| Value | 255579833477059935332164138254325937861974518212777109217779126268956381616277614564385337209997025487818049991964700648665124703258645677608773800285541054560407160428590144721004644203321381180328340487574417 |
Factorizations
| Primary | (ID: 12687) 1938796940395666282570835851760492711926251047866299129287340289 (proven prime) |
| (ID: 4598) 131823930681931884380511039609438689063688145441253756807783174399718088283956031614638032924607811859023399176594213103519893651682494977241911953 (composite) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.