Factor Info
| ID | 221067 |
| Size | 192 digits / 637 bits |
| Status | composite |
| Value | 557982872765740325233708878385627238794934430180561737774573408309057089593788497361317560320231333563537794304580053760328150166150415307958230285820720927705951423907940569084368959085489783 |
Factorizations
| Primary | (ID: 221068) 284815575628893777802121699 (proven prime) |
| (ID: 221069) 1959102382422987320305708138999727548539727711013949715606861427494236580138512103726080084907814720415321071012598853931293326287730626118856371945538559741926049117 (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.