Factor Info
| ID | 4945 |
| Size | 165 digits / 547 bits |
| Status | composite |
| Value | 383261568219853670718572519464307306829717314756321612253963784856296939505585024151413273792386858787481216003854225701722022609902405623564089408056801895892025337 |
Factorizations
| Primary | (ID: 4261) 142659759801404920771391593 (proven prime) |
| (ID: 12108) 2686542923900810400506150068435095582140215917311910277680212595239401968020625709185550134665741761797711726742289975332089770778115957009 (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.