Factor Info
| ID | 161159 |
| Size | 164 digits / 545 bits |
| Status | composite |
| Value | 61188734498070382006590103966186185157587903815462857230406452185370994682138923672254056295648019898282417573383593428868215617325112867389744815251790156568788369 |
Factorizations
| Primary | (ID: 160975) 31180642663293546884018593449720416023033 (proven prime) |
| (ID: 193571) 1962394911446226822599506997779717425257250860407608629875392190466988705192878269234674302256279762323627699377354777071193 (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.