Factor Info
| ID | 139098 |
| Size | 90 digits / 297 bits |
| Status | composite |
| Value | 252742813218882279709065431523125886468405048429024717608376390578929273521634838997281653 |
Factorizations
| Primary | (ID: 138921) 28946721465732077821582026623 (proven prime) |
| (ID: 173969) 8731310504994016286431736917759101970410583915754065933305611 (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.