Factor Info
| ID | 209721 |
| Size | 128 digits / 424 bits |
| Status | composite |
| Value | 26397444786807625047013496210345777181935921029270610645708012787899183325632672560776964950201596085753812405613336761741936111 |
Factorizations
| Primary | (ID: 225454) 535585567751188016363805904964608005869 (proven prime) |
| (ID: 225455) 49287072647690983637756823948844702965173293278320834676789764396697049740568846980233419 (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.