Factor Info
| ID | 81365 |
| Size | 158 digits / 524 bits |
| Status | composite |
| Value | 51084437537560696997658587184645441293957215527202340775403888583405575873105414924905105025461960746268739945939848689060939129780685043354377561228140266241 |
Factorizations
| Primary | (ID: 57269) 2606081085678013851659434100378777002828326851013303788215883521 (proven prime) |
| (ID: 81366) 19602013850720327869786953383457935141180900245088969929981420931997126621296108976373946936321 (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.