Factor Info
| ID | 171679 |
| Size | 81 digits / 269 bits |
| Status | composite |
| Value | 622971290329360585065004971444821057796694021718952811081763447563596193184454313 |
Factorizations
| Primary | (ID: 171680) 1227182118873258920078252510377225905361 (proven prime) |
| (ID: 171681) 507643715426153383981635342314655775353433 (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.