Factor Info

ID 141329
Size 1344 digits / 4465 bits
Status composite
Value 723082452127416661872785649837982144849236697688506914421659501758694083699070887242812362857813761707900412597652869257312322255414364858867716191860263529967773962571312418124696332469165930924719753488454441752575508780550035756267315305900000587530707353847017269987885043236053047505017963913889261494552806917811890258846437899307943406771609263252057735548906280807937390773129103864139215325702898069860355405843817728827567655400574729036007221810586589636698317185516838452523103395113135707491507973178942091456643508018643519783561910961766578069307687616179414449205640375326923167844779684881092282870707311895306817154276827735047117249880614607712628121084224700774098452723032823124122440354214236514373147025812825619183260056143725855982047787090682418562465767570995754194311414598366160021471464705149055624468205468381861632457680651538185968742724700704658264902264670417220360403638851291289745500380244883386537169850046582730745973736920247327029125720413932694549941193165248970979969566904607793378667917877358735159915707233717962394783118498159562216683302369440566605125079812279197670045121327081827721848165517170658964791089110836726707814268101872321626408049671217836903329411929167466940245597917303753856786553098157898158415789233180313274640117519093383824240051648555461076111963349730954641448251065891

Factorizations

Primary (ID: 139862) 448318156889572008139 (proven prime)
(ID: 141330) 1612877910509262578555990058256495928928397040092649152322392003938577346440268281169431390960701578077969024646255156545799002931266819131538238450906924151266978532872507897088815333168734132108793286212222641540146842991383219481928380518352203227843425072392793902533017024559233898654743715827085271041001081095362677089470075979517189454008183440557970643045440696431209348167874587131674850936604434346802728556160303561383149463848912262396861652998476090286829585465827914419797974460109120604804600435797588956175729269681665909555629236054110486261266121658849659420116072578327722760957992470777457099504938464541633162196431253766334341493189643144271242668293945397631571227770438883520388496243754910879365841514373947425854452370521373336491018270801945232100392645048158665446587615364725366546309111519266706547662602663035623890436040162576583235634600342627891728926707979866021994442236431579557946392711801680650624006646199278788620817785825562565598776282829920360557342924632324050361970469011126895836500754193700959630635879914356694030173470943257882714804932236316135298351644788789020444464127159519160314370261834029382039817148524645889733665399082394576702312850683162004073025608027488361648376554558513909503418460798715057394325974511844475341236229899502449590192781328396726787189013769 (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.