Factor Info
| ID | 138994 |
| Size | 158 digits / 524 bits |
| Status | composite |
| Value | 42215523043267917510826456469007269140907002808686876387065740674757224996478881199585424568885654790886859396540680253073567005221438709739527236189258009587 |
Factorizations
| Primary | (ID: 173890) 2853572850064208346290342691280609 (proven prime) |
| (ID: 173891) 14793918102465134014122823496458993396716240349991373190413781804537980659559429195946376598276714849857453593739262931042643 (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.