Factor Info
| ID | 42982 |
| Size | 127 digits / 420 bits |
| Status | composite |
| Value | 1491244519972371430620478184091415378192013788949043357013745640409846527393196842392019222674699544945150482837839329856213171 |
Factorizations
| Primary | (ID: 1886) 64077484928509957062129031 (proven prime) |
| (ID: 837) 23272519538432646844604921241285420433130459730656379254431456725919524966304374063259190110354445941 (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.