Factor Info
| ID | 4053 |
| Size | 202 digits / 670 bits |
| Status | composite |
| Value | 2921459460470607757684008469595705732635395021641010689883773175418438882958643925393277528673686561618815204340157653259212547203546766821831994502701850829219549620739315964324201877529357491644498713 |
Factorizations
| Primary | (ID: 4054) 4565795412500725128240734773 (proven prime) |
| (ID: 4055) 639857723907628937979347267680922818649659950409797672484981578215357956224499446550341994136286673560051664716671335674586741544546098686562828943820418375534883700261517781 (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.