Factor Info
| ID | 212737 |
| Size | 126 digits / 417 bits |
| Status | composite |
| Value | 291843904067485552525781985297406659598102301237553214988413909023168927164952306325508286427683697892217517281578514933147787 |
Factorizations
| Primary | (ID: 225544) 21186234889638609295474614647033 (proven prime) |
| (ID: 225545) 13775166073053189371954370101078996413900192092950009806725381120887400864528536294317724709539 (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.