Factor Info
| ID | 42576 |
| Size | 196 digits / 651 bits |
| Status | composite |
| Value | 4896574433515970790812521229232513925377323094430839382041580912007562504949745375591215698803503175188875122717877069011549652868143999495543535577983410219105926977575606416737061536050962399641 |
Factorizations
| Primary | (ID: 51) 1378497303338047612061 (proven prime) |
| (ID: 42577) 3552110273744357405533419591404902476309989191285100333001472831019110598599238368389239334504661697688763220990894009288558689913226751435963212004798273909601099893062580781 (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.