Factor Info
| ID | 68217 |
| Size | 56 digits / 185 bits |
| Status | composite |
| Value | 28541629185256100825687739924393575342461553098319934763 |
Factorizations
| Primary | (ID: 68218) 210146007928707977384770009 (proven prime) |
| (ID: 68219) 135818088892456368195992838307 (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.