Factor Info
| ID | 42081 |
| Size | 179 digits / 592 bits |
| Status | composite |
| Value | 12081008732500028054468040345709899491716090112364804242922006544184665255286178937730356166555583746656197845456323261763914977458816644835251752290086997460870299420843764905799 |
Factorizations
| Primary | (ID: 98) 18626243184683463348283529 (proven prime) |
| (ID: 42082) 648601471199214034768322319355524611028959622786056782578266223658508175983534656236860351565217408804276488623135612628593021641009535775750589493431631 (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.