Factor Info
| ID | 11989 |
| Size | 174 digits / 578 bits |
| Status | composite |
| Value | 603972771314721177567847512323356610659467331494320353557892923317909523928191436118308505155623092969027635431742403263816273043628268857608986761891292264409654163501556541 |
Factorizations
| Primary | (ID: 11990) 6285239492015788390965505226507867427477299140885418868744787 (proven prime) |
| (ID: 4411) 96093835737198987630852488215668046851137095982583744906497662037435603571748141245792156421257518028298294596143 (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.