Factor Info
| ID | 65989 |
| Size | 161 digits / 532 bits |
| Status | composite |
| Value | 13551423116601135486171891365034643878090616840471122473865668351809672513576693301239008581784756916171590692914206664559795721086861401522870659317318961342911 |
Factorizations
| Primary | (ID: 65752) 260674349667764744544365521 (proven prime) |
| (ID: 92559) 51986024454929016226867331771882776310760668904273121558275292341802122993164842486973472892763735398606577847562743127047675522920591 (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.