Factor Info
| ID | 65820 |
| Size | 128 digits / 423 bits |
| Status | composite |
| Value | 17555042248439135056425252399654212635700514137561357937859606472703805552799714008164605734109742310766417320328080383380691953 |
Factorizations
| Primary | (ID: 66051) 163382228315181914965513289 (proven prime) |
| (ID: 92439) 107447685280516359778741119907177002168028417976636782583096917794952275008161692632021392116814838377 (proven prime) |
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.