Factor Info
| ID | 2280 |
| Size | 128 digits / 423 bits |
| Status | composite |
| Value | 11959671620298059901314391888390039279879064933374132633078654733164733562225650126896275098409788287173066796570177164215535129 |
Factorizations
| Primary | (ID: 2168) 49172195536083790769 (proven prime) |
| (ID: 2281) 243220207881947284808739553048100711001948706657600414664739630078031180621729893306954868295212389430174441 (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.