Factor Info
| ID | 42028 |
| Size | 197 digits / 652 bits |
| Status | composite |
| Value | 13154873433946350219927486464820122568905373466296149807428046863008637696236026978275621304378262526500558034036287219985644649388526982169094962031987350764507577448696200932810324869416923723751 |
Factorizations
| Primary | (ID: 1480) 13181501253515178490001 (proven prime) |
| (ID: 42029) 997979909946772770440654913820190080516162520762993291603813207075169295717046815411524847613617063326017738464204765091874524265102396885812386834714411606999201254707733751 (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.