Factor Info

ID 144008
Size 589 digits / 1955 bits
Status composite
Value 2071448991242566070510921792251413788309577314517571666103577992008202410016665835571068899377814795134310939273826071238398340536231053068429302835919595059036969839735900353266248608352142200280272827886772533282290030630287589656845214259082370082244333376735465614289231257511414799512687545589122724445221090657510014429578105676645234559484477651686819149670238178639712025430948545831587426616985743452234654898770906513850783623489203807486448341705990667345238909177133866293123951409587838177641626111660384089912848316804314792129795541346879404443846686842357450458034939091749

Factorizations

Primary (ID: 179157) 893121750052504302597301262004117180579594502122254801432633 (proven prime)
(ID: 179805) 2319335511783013880219130084801134416684861617885545486218964575837237069348996258314649486212293129611305316232031838122094467584450213236091648319258097812568023149471849259196330297815711005071992787637716228315126358238675730532340806194516349736765559629781997439964299980067533381810270633553623826745842743779264324175099909314788595350404111701797276334391415518985251953457651404540055321486971951296191790370381708464740782885338905956250907150017414206403806089175927307425186289445445408956713267413310197396846373453 (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.