Factor Info

ID 75761
Size 582 digits / 1932 bits
Status composite
Value 310241643966957648830200947685965554643330676292855455177174838124846800437807462471399111735306306629338741314619491735886610583377526531632746477553622228450700456689753494368723403010258755673635963602229234597222823014164133707882523727227808260142223147044616828847710272084879316085693575454107846906611738501117054568299795004574793350587346462494409706725811586704724478680295599517896781867186181794046879129084473631434056072766667154803047534512203105189421488132058820019375484248782189876220437333675149573337235305103660502203072675643418733138602503783390335731060809

Factorizations

Primary (ID: 50245) 31705898389348622756718888962810730367411163041955447 (proven prime)
(ID: 75762) 9784981966358069925329204729535781622087228514397387832098129088805987088963901542410641965021451650166589652978079524205592337932603637396096985772395261791826065913129404946798455402770325020522282654147095979764644226586424551445996270258348946584018515906268308110351835068127123152939656443724370894137249224251313909278847219316111570735551507271932579267606872125571126942806809150628280332222955827065334654067986963447870236676192751721601843624904049588241920618226930010904824275351808065502897934085866164018052208447 (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.