Factor Info
| ID | 123019 |
| Size | 194 digits / 644 bits |
| Status | composite |
| Value | 72038379488262169714085330562086730537331421842569876442399696218790232129798511426816806998380778804730702515278217108566342151269243527557410377891594564007355817614905027554427892211670373831 |
Factorizations
| Primary | (ID: 393) 624542923122551721493004981706558585672785333365378999981 (proven prime) |
| (ID: 123020) 115345762190513762319447663866955983731145086011587443663974527663221838343023995180504697924237519406777545371280542622516172565045190851 (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.