Factor Info

ID 180587
Size 883 digits / 2932 bits
Status composite
Value 3886190484153058018580837430151413676929866779687965482881312587176992078666274181483538937342819834451491851061937362673359765469434842709894579438430280050047565654904518223594940046379220122661166430509805680361513971018396915586453758891899314248192483678924682030316147922906707829252157444071344472262028417398065107006610714678134942767885534311123611201272263671582143503032846446459903021193319663125163051838510520911805389640636880368514965370838528319794210262828282117929721422878307865181884492339002247607008827548194439335532807311966602509701290577266086979588722615315865065440535455607775114313573020859914374354501297715265337357310272697103455701388997806838207240612750836494414005428289829569777409058804659721351495059977142433789443996491251383620031653501705416014523350795825319909564373969067327826005568878654773661671861298505649780512912808455104807169

Factorizations

Primary (ID: 143142) 87728430468489003278234446945154202781697 (proven prime)
(ID: 180588) 44297959776550782860302413366243463413405661359721163601855602685379261577948066188561668987438569427914206316998080062160477281520004676131107926829200064777888563544750734978238345348239088521083203075712691740482412775001604562115581973451419493529466220509772000828210807866865153927391891415110769503429584530828759693224503563892835194804443289758076736640003709334722439434843489863485400565195217069887000774286122486771248003925202280214923286820640205763762317784251203753060338194603160190185767786823140715921276569365741530903273307257057446173109919464087273456930087093450679623948949820193401165374303850999184520140155041215313348861868246259907215717921450813070653971665309497906017415811300814740883100357680055856265515002307363146778403264311586503098448699359164116724504705259285493204588642476915670706475337468344577 (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.