Factor Info
| ID | 42135 |
| Size | 123 digits / 409 bits |
| Status | composite |
| Value | 865507009863523073436396503186447718135208390215868767657333970601898031202753211331156323623932159460621738164679136638351 |
Factorizations
| Primary | (ID: 102) 49284706967787569058301 (proven prime) |
| (ID: 42136) 17561370719505698085616065092124532734206502097857346971727877553671163184111602060097650909995165051 (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.