Factor Info

ID 184991
Size 479 digits / 1591 bits
Status composite
Value 66290885046895503110251260383652411858354093999606679802310197743816080123127586499391948695518648863109986805649261458102375464207789399989781197978456614011535327659751062268844989441647446287650184897929517636401629961323061622722631069379283624658782275929734940062331869175858978633562659531547354478243908807350971241961421976655728657038798480016394294875991374670160449086390771722479309853517346638542285209050988400184991141376655173610705302997670207553420573730745473

Factorizations

Primary (ID: 149647) 2560773582536027001020194716916748801 (proven prime)
(ID: 184992) 25887054403788887171103938083622889421712376038022327974232600478095022692875688619197790783620481551347771534884154633074319418373376310354734624397476379429215309747517588149167342480237593325527662445310716977107073755103495331868162135988432730980527683479721398485189757606907238224055491097608904366508114249124130879481292188962954477585962336085906195437577804820532533284647677031858620525488677020550459656457072267415065481777683073 (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.