Factor Info

ID 143913
Size 532 digits / 1768 bits
Status composite
Value 8684158165357642895238211856775163725969603509930125772734381183962664411695422102909104286366791807041497958519626124394091151832182071058824866915284057733639684260019586264234951363756351381791591577194256799478295111823419556546824952753979164159907346812748199302730682383409371716109413610176578396606394496398615783679158646115637557714930246238618957603749223114458801520410400561328346041744458179221312451302826138978849382489733855881188531707671723149401068513097520639564091996889158075952016047801369418074664158485423

Factorizations

Primary (ID: 143914) 8639777231298933406539781 (proven prime)
(ID: 143915) 1005136814627341625170094185857965329276942591123488589320658379435440443931539978983105742921485866428393099950220575016176459215362369428868641273646117339160399969092529008251982218550450705520697209634625467906448275026596402140300646524007832892096706107104421523530379638849949235664754202780457349530481316912868728826616739888494173246199825814146283025559732000641273360534387235805407597713512210380769679306759983220522189366069558815069833802287671631781691511157760320570198562257954325957115683 (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.