Factor Info
| ID | 16530 |
| Size | 90 digits / 296 bits |
| Status | composite |
| Value | 103593507380044265327385490465728024018564108334281354822402224862856492795521679647827141 |
Factorizations
| Primary | (ID: 6691) 8198241112969626815581 (proven prime) |
| (ID: 16531) 12636064974493030973531240886610572599497421529871157161371960570761 (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.