Factor Info
| ID | 163598 |
| Size | 79 digits / 260 bits |
| Status | composite |
| Value | 1836161517748552776898534674872810999320350319529581131195450900494241971944231 |
Factorizations
| Primary | (ID: 163599) 17881783852634882214225337 (proven prime) |
| (ID: 163600) 102683352672222029864513160295399049236661731411204063 (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.