Factor Info
| ID | 139166 |
| Size | 88 digits / 291 bits |
| Status | composite |
| Value | 2941040095991993206822362730666331500954818861871822515111799783636265503218108092338081 |
Factorizations
| Primary | (ID: 139167) 377988824364409346206939489 (proven prime) |
| (ID: 139168) 7780759393977774758413013606444689033658097942269827535896129 (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.