Factor Info
| ID | 45680 |
| Size | 144 digits / 478 bits |
| Status | composite |
| Value | 631676381709619671661050624217313887593934488095994883071529077770768825510878248300039381066497006380102234061810431976850180553462929665799953 |
Factorizations
| Primary | (ID: 9140) 181774461178042112700966358811703438066944381095460440922027939977 (proven prime) |
| (ID: 1312) 3475055723537056225345802931020432759408099909683980529877628306620220002646089 (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.