Factor Info
| ID | 30665 |
| Size | 206 digits / 683 bits |
| Status | composite |
| Value | 20966241452703809606909481361694053492464761792328805528873621143186369163473037665270391313457138031943033381316564550034165926388712791688370636012687374289179108498805444787723365986440736504973747148881 |
Factorizations
| Primary | (ID: 17252) 515294217149421423499988703942526739099350340590013332868923428107922047524561 (proven prime) |
| (ID: 30666) 40687903638212507100690786848288930124046085746664503622497103407952535053122783330015654136835993420156721220648763178064757121 (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.