Factor Info
| ID | 42171 |
| Size | 181 digits / 599 bits |
| Status | composite |
| Value | 1207458219633007114041660417355081337274815282556242925091747847599489195715967621005570677196622264967963888318848696784243600300837696830557072470960729980420456089165423057435953 |
Factorizations
| Primary | (ID: 214) 41071004474575750019238941 (proven prime) |
| (ID: 42172) 29399286311111819007770651116697337744328349050648584884805871739615736546195772933631414812868687278016511758694708345300570191739819454877293786700144933 (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.