Factor Info
| ID | 4120 |
| Size | 166 digits / 552 bits |
| Status | composite |
| Value | 8739509624147880991459169244456352112381568108379506150408064425585143363534335824067074365991617214055364805232597786964047903866985237544190426120855627326976032449 |
Factorizations
| Primary | (ID: 3291) 4667813439458532797392797231517680422795032583489 (proven prime) |
| (ID: 11291) 1872291970855130338581402920066957633405194531207487931491005489894425834163480404545369495166430812046758483848544641 (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.