Factor Info
| ID | 42991 |
| Size | 205 digits / 679 bits |
| Status | composite |
| Value | 1712021546202324699254907999206102444573604727990556922797832296714999367063651575260075112373103816844090076469492983226761347125731067129991765747279131157932970925300600959690301066102636548807489835319 |
Factorizations
| Primary | (ID: 1890) 91511926516446372951418403 (proven prime) |
| (ID: 46899) 18708179484065861100824781863534509459382073080459884467099682014142959282196530984630732833811455826899495101484685433234807784610325202914076297729948527112715351929266240657373 (composite) |
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.