Factor Info
| ID | 81262 |
| Size | 152 digits / 503 bits |
| Status | composite |
| Value | 17379312728505873452228264253931548232702414671100595852154785947033191808382298651728062200865146899988211568905671779440883465426654164098537383868623 |
Factorizations
| Primary | (ID: 81263) 621950564627340008800756859464878266899078352521 (proven prime) |
| (ID: 81264) 27943238123626755328146323498154384869746384602444955873160091770665903278687725641961584010268738483863 (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.