Factor Info

ID 104157
Size 581 digits / 1929 bits
Status composite
Value 42167232141131415024890941564990071987429815639041224826531635753979060359833356527838039843919792006434449274377042109589944118550246302167557307324083624788587619476833474928689640806193602524231564648308145673363457663322441775289380146352263118371428555296341826814060334193285723424896550356861938213187070102029012808761870868844097243773604150057799546136994654953312493606498728253312996801241684903504625958870882097090583264637135562375119946748036719098564052816842894827399869383845644270680781042191258827876588670786302985423995846841530812929669024043643216335959493

Factorizations

Primary (ID: 41893) 63351148359425846737 (proven prime)
(ID: 104158) 665611172537766099169930752642149410921007519281139817509922681921872063165494139812512317547838120385135078391054981525577654520129703146397336680714417634249327939612466199669931369657831773881780790418294609907412902475381347943318025820917534223893058585511396070989578298010978146122015141151887779333300029372080840764475874209217010023519700583339308688921482440404826383804708072422429570237792973697001859377778276598384961175731634809536617234672280081172520345471729697461262409606887683247290991218934888876502829736854504734129247157515615832932789 (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.