Factor Info
| ID | 11840 |
| Size | 67 digits / 221 bits |
| Status | composite |
| Value | 2649833550776307461484511714142493741341495535225313071103592289049 |
Factorizations
| Primary | (ID: 11841) 1325030848938708240100056035230681 (proven prime) |
| (ID: 4245) 1999827817517387044561568810795329 (proven prime) |
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.