Factor Info
| ID | 147222 |
| Size | 72 digits / 238 bits |
| Status | composite |
| Value | 350619451018714179592321277108133931829503097096193676772564059941598393 |
Factorizations
| Primary | (ID: 147091) 301407243681066768937 (proven prime) |
| (ID: 147223) 1163274799691679507451230132400597318921806951299089 (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.