Factor Info

ID 178845
Size 962 digits / 3194 bits
Status composite
Value 20319733461083634364913522286838737676386343207133813787546980052023452102728038562918762322089774590211250862620461569240122517133910791206600347331964411039433799878987055513838755988565587724000115726978929763750084551935256259310469619591126203657851645465103957564058046223367295897545135969698006024908048357296962211957596280713945724269249647249938288452574247354858183659245048019777865205091855588304758140137660506292946179809149196307334087482897633400742718590921335147579370824507990975873357608347925639451138105312455262080594185498618248239094005528658390631004703510195821047300781393469639411532599692656493374805142652610533868779503973828354796358666404139483665473705366651443656557767293906631758491859962587840204468577574807592705808030561619540157048080337677751509669965814446412061222535397157071353803657391836786170085042352793370164437603897904260728157616822995313515661157765927618816852458542654447036360069330024363001211477801

Factorizations

Primary (ID: 30379) 154138717257955157911475618359303502599964406834756638250164207077277166809562933824349488088910855490160515404883397303767700000537814283514957755352002260839387024077801370463323942670050933157436829454166551171361 (proven prime)
(ID: 178846) 131827575981951576678831138988239617001587135303059446960996182255782308265952094943718176473848994036849470141816052415718470993894078543510749792039243957499193186465825560537233668547070464831385039646646023899246767600350637957105029119809142072435463600689404246924685740686520146583739072031743346500348575437391697772980424400030319107310264181232506774532233355383639665436509787682037905902483375472711717685442755981340941706949214127535670039058793376275555883161930483842451375602860560181662084640632556099968276391401640374734828162525495712274019204022111296351074662412477983362904264966429052046140500185097888078208841465685350319348769161642774999055498503817996913564459076390164016178226001412479197627494139154896608105932041 (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.