Factor Info
| ID | 3181 |
| Size | 109 digits / 360 bits |
| Status | composite |
| Value | 1308091516144307300584542555128531735399549696115103358940609661163987929695160294952362422299220601747766837 |
Factorizations
| Primary | (ID: 2966) 4884164093883941177660049098586324302977543600799 (proven prime) |
| (ID: 10299) 267823007376498379256993682056860433753700498963798805883563 (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.