Factor Info
| ID | 143456 |
| Size | 147 digits / 486 bits |
| Status | composite |
| Value | 107225914259123862104549003696640210910353142288709220852143767477543659214463993186855046393173965328207077160094790183499879673154009552452996041 |
Factorizations
| Primary | (ID: 179272) 1317575699685306042644569234901 (proven prime) |
| (ID: 179273) 81381217249782338438152019257970181721227639109543035321763923107409048689695488140031110479907254190535540403375141 (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.