Factor Info
| ID | 59478 |
| Size | 66 digits / 219 bits |
| Status | composite |
| Value | 666600865272267784176945707993383071066762782663995457319357871777 |
Factorizations
| Primary | (ID: 59441) 536554814380116068153 (proven prime) |
| (ID: 59479) 1242372349304878460334100748539075308315312809 (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.