Factor Info
| ID | 169872 |
| Size | 135 digits / 447 bits |
| Status | composite |
| Value | 286958720889896136466442941308231474295154611057749807522035970676128090437333317511399288181167446019917984137673154044296605379785071 |
Factorizations
| Primary | (ID: 134141) 111284674149221479321933039375712865638979268198676574953779 (proven prime) |
| (ID: 169873) 2578600540314415166102657369720894248962669126678258828220006119863499368149 (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.