Factor Info
| ID | 57305 |
| Size | 143 digits / 475 bits |
| Status | composite |
| Value | 69377938778275623048334229096833373195290930932244760596554320690842521047464987788984707400179964318094009290745222091622199597749657094680893 |
Factorizations
| Primary | (ID: 57621) 7708818770493814043599025468833 (proven prime) |
| (ID: 81162) 8999814477910133600060800721882461019794183981774845320682793487761184432290331257239362551539296993024900193821 (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.