Factor Info

ID 15996
Size 414 digits / 1373 bits
Status composite
Value 139872977495092580559869058562418228156734571782098187313082556166940028204472374293373857135295305195956364879244362032014164132570377167120070538959520646609516510170582309800328340362309608020008347729872374616322102153314932499214181268784812695828392661813131618843546401763334643913478155455293035174232169253713618657216742341552203315728667603059867789298590894664513967617334758949302859211555522094840241

Factorizations

Primary (ID: 15997) 173358852321881774082560487367455990875736173100402581895739236563 (proven prime)
(ID: 15998) 806840698480082604210414389212821663926772971512174413741739899168195064086393442777119122953720856634953958271114511376418804996367273572981414077411369026595307828063103135672734765459304692968118943788908535342147791962288230142332436179558036764345286911443437887356172235027552513676343108896513041592588178612665342071362809489937554623056107 (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.