Factor Info
| ID | 168312 |
| Size | 143 digits / 473 bits |
| Status | composite |
| Value | 21434121530201660168192739693888915428438400895853264100671693842922026763060827069974824992692605381496124126079624226108063692471350495909717 |
Factorizations
| Primary | (ID: 167860) 158960891807692552808356500085059265746129175440701992893457 (proven prime) |
| (ID: 168313) 134838961246720964471705379905876137706996255029487787547601022951865575016401042181 (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.