Factor Info

ID 143633
Size 289 digits / 958 bits
Status composite
Value 2373477622641599943128596828935165615719108234088391410645686493337669420196305824975569582327822890964148182747083682917255013531605910641819012336857882904323895953181486246268833252058688731801537690498794206933053570554427596119359693451409239285533127837767225051866941254925879747167

Factorizations

Primary (ID: 143133) 123963652789966341658519 (proven prime)
(ID: 143634) 19146560860569526499286280246487572640383653683872251732412254526053961931618333663316190237388558844983630183606584612694598725245099366947087677753904019222150771713649208488626684107786400544965469801233537039038530595231881732371549571188911452154775789731587193 (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.