Factor Info
| ID | 19783 |
| Size | 198 digits / 658 bits |
| Status | composite |
| Value | 840410807708033177245398036975171779356903414230475027099111181838569583361181157605321003621712873258482230682671554298317794666006140871320776245639362517470825812307012406326601166002852618158157 |
Factorizations
| Primary | (ID: 2212) 53895712312217719065267103426685397298498705173449226555003346881878523705781079015749721646701723 (proven prime) |
| (ID: 19784) 15593277677443719233963811442658357704819448586516961369247537101706671992725714715630543532621365559 (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.