Factor Info

ID 18886
Size 280 digits / 930 bits
Status composite
Value 5780303029698043056847702468257134786157771227595945473678368667191488489452792037994860117077852985261737321064571996284492972773483399300427219687154472495761673686119556261838876943376374158284220584477919234042892438709190735763249088983770117618179947312824178652939707588697

Factorizations

Primary (ID: 18108) 2174310226212366107469266007290639 (proven prime)
(ID: 18887) 2658453683385968491609206006512062252161301436575066761703945561893554310444363647196813829806868835382392691529983959982141075352083077796581884920274755052085426540480236833722029998600015525875848186630717541681765120421323814721811114867136023 (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.