Factor Info
| ID | 4033 |
| Size | 200 digits / 663 bits |
| Status | composite |
| Value | 20583299112991290402006968784276002928576278858470794823737842524839016007823559575053766424066191769842222370895848404894622885256510491034107974822542270880478151128406089781301008668724900064337511 |
Factorizations
| Primary | (ID: 3063) 51441563151591093599 (proven prime) |
| (ID: 4034) 400129736577700526959368522021516850817270564548635760300246471854010826813965300081153709484408502507694002923289492391575773604545200841713592998721353219005386908368638357072889 (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.