Factor Info

ID 139563
Size 423 digits / 1404 bits
Status composite
Value 404440567920078069892511202747196476572459439580907042526843421663229241354333001378248017154914561141406160656397155426578274399622348142631174611897632520727122019683733177061967741076404879443875289868625285592662645009694327851524239627584780243930022967175789108382467309666672614019770158351753817700378346612280544580520825530697752198776857693751761226735733954629828109037683163741052932963801209741664368956374779

Factorizations

Primary (ID: 139111) 255859561919869188851 (proven prime)
(ID: 139564) 1580713125924689478154926065720757460332035658702512164579834003995719835017471572480634782157707173477167716362848551151077514982995269348556871548256740353705186602065749440679114907531247217595613090583697114298574108611073278350328635305313601614259783397694792259703759948474317974233832631284115573700073640444717624547443811687369569028599320662293531053241115517353457366275122788806570843463129 (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.