Factor Info
| ID | 1358 |
| Size | 66 digits / 219 bits |
| Status | composite |
| Value | 421395777285840508468214821864658205147777749355494063255914040191 |
Factorizations
| Primary | (ID: 9567) 229140902900747806964016949 (proven prime) |
| (ID: 9568) 1839024687217749777838177040573046069859 (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.