Factor Info
| ID | 19631 |
| Size | 168 digits / 556 bits |
| Status | composite |
| Value | 134489256249792689606614953942036541975989947174286133719275194602467756254357039922693378724702010098067202598709889399659225826407571678523552360777558719227288181383 |
Factorizations
| Primary | (ID: 19322) 286578888976194997999922592330908602103011 (proven prime) |
| (ID: 19632) 469292266189796670409605513130378958351370267124541555007191353466350433766300933473115049964914540651136095788769068540483853 (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.