Factor Info
| ID | 158965 |
| Size | 64 digits / 211 bits |
| Status | composite |
| Value | 3108209123585163586666484081629088952646221604611342387396564433 |
Factorizations
| Primary | (ID: 160526) 1117316056909358841552950353 (proven prime) |
| (ID: 158786) 2781853088357893323665665615761279361 (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.