Factor Info
| ID | 161180 |
| Size | 53 digits / 176 bits |
| Status | composite |
| Value | 72328586496773026232772718824146661376470255000390739 |
Factorizations
| Primary | (ID: 161012) 87352595865577755024204751 (proven prime) |
| (ID: 161181) 828007293659316381424892989 (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.