Factor Info
| ID | 157220 |
| Size | 207 digits / 688 bits |
| Status | composite |
| Value | 994393685423414669121543146422888680956258624408683404033388735549464355063732525274968297400979111542701484748559289205929175338858700800980157415232337766869915581991120339559950917751521342716630734658713 |
Factorizations
| Primary | (ID: 2980) 378428804431424484082633 (proven prime) |
| (ID: 157221) 2627690265061759813051430041970036221147052499684713186298463679461901867902579543156250914440022313989228545019390275432089026197288457466289193863588771122409827598063673576439175761 (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.