Factor Info
| ID | 19357 |
| Size | 114 digits / 378 bits |
| Status | composite |
| Value | 528458609981303297156242834999604689794730567149856574078164880268431329950637703635022461134725186623873710659597 |
Factorizations
| Primary | (ID: 2154) 4340876285657460212144534289928559826755746751 (proven prime) |
| (ID: 19358) 121740076243906140440128328771750387895638651224514935329511899287347 (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.