Factor Info
| ID | 201562 |
| Size | 47 digits / 156 bits |
| Status | composite |
| Value | 57081638304738785807416217547521211249105501601 |
Factorizations
| Primary | (ID: 201563) 21154320865805720609 (proven prime) |
| (ID: 201564) 2698344166510526940628578689 (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.