Factor Info

ID 189270
Size 350 digits / 1161 bits
Status composite
Value 31281666897945911892960718419729269596589731008838324471724102749938889285402874094820106709837389982631872463546202610772693611574021023182949040899849438696383785257655375034858392270490535458843058646813416641633809825301736188274390217441315307158736192436017704283970783625634292386709452476130652520326839342794454984280778107516021270862036271

Factorizations

Primary (ID: 154733) 2673484072905963425279403748575522050981477588674951678807839850232010414888693188340174590038855339084744897113622927968567994850387 (proven prime)
(ID: 189271) 11700711896870988676181650342943043467035605682153842817764908874339665546858607119556032340526473304254402630345543272627276516186547309723216759164193388132657843563848730144748259033222262354178629897667513489940533 (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.