Factor Info
| ID | 20229 |
| Size | 195 digits / 647 bits |
| Status | composite |
| Value | 570290925395885361821387089008469910576182022408758996872593523264326524509088149426718910540466612160634591134044297367918356260065910377040997954278486248043756917816793373955516861688952970801 |
Factorizations
| Primary | (ID: 19325) 10000099999999989999899999000000000100001 (proven prime) |
| (ID: 20230) 57028522254366049550735746834824078914397280238189424349535417480867839818501657812365949943384909810778250482839827263927706742576439158877674401872870801 (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.