Factor Info
| ID | 81419 |
| Size | 157 digits / 521 bits |
| Status | composite |
| Value | 6193802308473893679837780170454008796460049102992893086932166205025288457005198491045506023226503221092073063688568558404392202345733149858470184264949384201 |
Factorizations
| Primary | (ID: 81126) 94255869234963126537248029251644017103 (proven prime) |
| (ID: 81420) 65712643241704615452010761013719884450303217819783439488815494061189347947864170365866778917876547875241774098502976167 (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.