Factor Info
| ID | 131674 |
| Size | 178 digits / 590 bits |
| Status | composite |
| Value | 2159600562411956972072717637948131047371645802789850341487814193378449393516265114690349069792514495492942579866829194414801228937870502780591036332970453926808674869729439560321 |
Factorizations
| Primary | (ID: 17317) 81291046153759735178927733770891174404842652323460765701539294406415711819759159724497 (proven prime) |
| (ID: 131673) 26566278386024618784557164682326831513364681621853923524488772493141762268584387543470889393 (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.