Factor Info
| ID | 1722 |
| Size | 135 digits / 448 bits |
| Status | composite |
| Value | 387975061497653999365469839244850722295773060945306243483975828853167186294956881083510251034015924110113568009635789833134201663636759 |
Factorizations
| Primary | (ID: 9828) 56208939948726174194737098368176809081140748708511862946961 (proven prime) |
| (ID: 9829) 6902372858331166945089458745844504389435097741201706142868588022114811124519 (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.