Factor Info

ID 163962
Size 279 digits / 926 bits
Status composite
Value 310685105863455806238115951809582940564487670989176912420419339905957090867490311197290453296114458480507362656263066065029885905138286597242159161902437710351837078180689802010085445392573728947634920690526658446172323051048196210942699794292231551767608480022529735594666491331

Factorizations

Primary (ID: 195626) 218888446141060455477742601461 (proven prime)
(ID: 195627) 1419376451067855438820660408679939603295230154354654592023591550524985835062486910809882322901593788339915206477256903881257307684295013048638548306101737905837780313214458784041419670200671061167238105750076765064852214541376669454013443561202451671 (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.