Factor Info
| ID | 15800 |
| Size | 168 digits / 556 bits |
| Status | composite |
| Value | 231147401634029895879931153738452911738293983807105961008643590453656862041588313172969270667201647143492362708042242104950322176128571456307467286416789216708158336633 |
Factorizations
| Primary | (ID: 15801) 10649176061980030962382889425527125072899339389979575093392630867560594428623617 (proven prime) |
| (ID: 10513) 21705660634091537009057064062426347801694097690583490415257025927428956675122988820368249 (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.