Factor Info
| ID | 154907 |
| Size | 210 digits / 698 bits |
| Status | composite |
| Value | 728012267605027805442643371467591408369099315451496908070799174853286220436617629952401509788509096517578431576492291377679812071059785082218385167571366153152123892236366712387315340824390718301910621551571341 |
Factorizations
| Primary | (ID: 154612) 74770514303869505101 (proven prime) |
| (ID: 154908) 9736622442455928048030680443213799284908524138437726669465115091965432911924016325564290586835388363623608415598857205794203105320468678519585779769460537867761245784808797394789124126642241 (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.