Factor Info
| ID | 138997 |
| Size | 98 digits / 324 bits |
| Status | composite |
| Value | 25896290421590844652968048372775391988953535087025501951977520922497572468552940451265240496868281 |
Factorizations
| Primary | (ID: 138857) 1333639297121560770726162830707201 (proven prime) |
| (ID: 173893) 19417761967185349474941143371086874703772393243545350689097585081 (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.