Factor Info
| ID | 131961 |
| Size | 130 digits / 430 bits |
| Status | composite |
| Value | 2028501945537813877238063060349947997196548835068395802687851258564869774564289602083406672279096562254255236730945647220884188051 |
Factorizations
| Primary | (ID: 131678) 27385718497004633851 (proven prime) |
| (ID: 131962) 74071525483608736330085899463026825120922668657188979578181905780168161521944832253855400706677767255654384201 (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.