Factor Info
| ID | 17911 |
| Size | 210 digits / 696 bits |
| Status | composite |
| Value | 190337879019760183214566654504835659412572969941421344464783669284488739620406836091307582433146387577123162086833841888191397645309656936476575962446255500517002670198716798849271738853934994145457285705628571 |
Factorizations
| Primary | (ID: 17206) 47847655472636701140045116262913 (proven prime) |
| (ID: 17912) 3977998026018460446088531363118425253751218809225350313884605616344500076060156122978774809333352553098512176798212080072026108736408152763115155590968468060315628376001846291867 (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.