Factor Info
| ID | 161305 |
| Size | 142 digits / 471 bits |
| Status | composite |
| Value | 5713427557389371312900315839142203562767878886176315830062869453483440723408138774008606510749971172570724846036238513354924866447594709478811 |
Factorizations
| Primary | (ID: 193665) 16741399728865419974382529941541 (proven prime) |
| (ID: 193666) 341275380190481572265728598974341993697661053986151555167816127115192355535005320740675160662344991537365793471 (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.