Factor Info
| ID | 2551 |
| Size | 129 digits / 426 bits |
| Status | composite |
| Value | 152790873446092372425611816468674107723384426546480744895067058931622780175609517186326783494031774684211758935473858850214078151 |
Factorizations
| Primary | (ID: 2552) 25074091038628125301 (proven prime) |
| (ID: 2553) 6093575763552463947744725430242146662152165376988062553665386179997919206247442994768029416551038558200347851 (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.