Factor Info
| ID | 161222 |
| Size | 181 digits / 599 bits |
| Status | composite |
| Value | 1039875775598385544334750043725458246988064956255767502320596886146281481933508570817656251877729020919101669757236611419632316330992928624275068391372693415212520284890192345480107 |
Factorizations
| Primary | (ID: 160963) 19464991002732197423653 (proven prime) |
| (ID: 161223) 53422874711445985445562256694638251513445738245237638599388306979863861340670080531452443584537728351548498535044718440871752361647552151778452303207828331919 (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.