Factor Info
| ID | 4166 |
| Size | 212 digits / 705 bits |
| Status | composite |
| Value | 86693741534186144945617350085631746630495373715947716904401645465338917443516465415311456292333683928236125697141688864361685206830257030807973035701268731509756771679405474042949782912571950994344392483747158489 |
Factorizations
| Primary | (ID: 11388) 78161016568215708061327 (proven prime) |
| (ID: 11389) 1109168551544150233034349916883187891872798008226032871353328748791550846661021710422496687198427298450761790066761980808172845591050139239386596544910577939508579632365906206586848993379607 (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.