Factor Info
| ID | 8425 |
| Size | 132 digits / 438 bits |
| Status | composite |
| Value | 473746725826931347489388575085446552024786941072372842189136017181334467828270647495227188553976085787657231131128745747053724907981 |
Factorizations
| Primary | (ID: 18108) 2174310226212366107469266007290639 (proven prime) |
| (ID: 18109) 217883685646916622323559687030467755881101208053842206755238455366858596481465386406633808313652579 (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.