Factor Info

ID 38977
Size 666 digits / 2211 bits
Status composite
Value 313100028528366596808472084206764361057375183989813682210864022442328501501542939623507538902623088792600582618937527485349284984036545560184118848215021184915646033706487900372508713572452660434975668453406195062394688681466293873840037259300632881375684289630082767262940122027956104572985422882036653756051086981765599387780345482401343067412654609384782154044448940129371265446320357088948688919501672558918154490454439274575099163346798554350647519596470648148895799784886956133166923234840070570928612130573877507480161317369382997224018109239574055474383206336082313908200325082786965935975631119617992069635234262763325429413013571254912047057153186097185669

Factorizations

Primary (ID: 13364) 2308884800605585201669643273722801 (proven prime)
(ID: 38978) 135606604732399487290949439639405104946029489275347821435853292827874219762037427162868679001058026927578836979277949850316155057821371782598917541360553181973678672509643712449826411840351875748894793780191437870943797186030000082136500632804467747879988767281097220678259069565626753978490103487912369290657726125762286922916363430829291732749476853704933873960127894774026765372562149837052294034414943256468434825049381068363485859486974466568834971821566548499463777334878662699633562727702566360458294883041591970007777919222083749160927734275232089841366786343796677836673888390512640099842150149383422610027327162102423592469 (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.