Factor Info

ID 31358
Size 470 digits / 1561 bits
Status composite
Value 69813873124973442395730376166465795848804540324685646625529302103562170949882635539301755912098991012134531999018947609319010914601918482968220189726462609726645969014129981292442418829445598203326590676928561306684724596524339055163473898479957488884298553127322412741357022436068680745324982342444326827111702638941625419831397212495785404954364516296558271808438861913564175595751381517169061243034081489358624748795516116442008100930879928135187773695901537535367601

Factorizations

Primary (ID: 17223) 989787105673703959407077495100043560470536548666289588507128502485786459175181408110921 (proven prime)
(ID: 31359) 70534231780534513198621391512663661109543404590287766504669343927871865763127959864916628875448428123164355500526676158083546855237715586206072475110294465355918914810409819703155662270129140611308160480354363586102085997661363632589217400705975998480284684566707875057330393892418101298083222837620190285388297860344066307690662483660744196250565440785859408012973960464312383223081 (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.