Factor Info
| ID | 81700 |
| Size | 148 digits / 489 bits |
| Status | composite |
| Value | 1398538229120549649078097573696557737824342427265756073636623913558731501730870127775365308497371806093042128790735830222578854820184733619182781401 |
Factorizations
| Primary | (ID: 81701) 9770486547282951531724205561361365209086230209275544246566631 (proven prime) |
| (ID: 81227) 143139056827161325367238558800265008695655128290005252016167566156346940762284927012671 (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.