Factor Info

ID 128053
Size 809 digits / 2685 bits
Status composite
Value 11500516290496143587855879719691432745551144660293710645671650241577423391317981757547753551203815506730021472828208865239878896955228183029303817647955031723895666696889773538498380686823691154263520275028553992083685823913357345944678455629019825510828311251325108160742101125473843756136390098352444171594977774878057930063908531843504574028296465952512468895260942122510795296799734719860937245190745234480451819853608481380006686865473587017662764234077501673706225569197349529598580070135245133323076161870416939166847338986168843852369114921412430958710428153527665359784058314375832946754304098107917460443387208634706706020257074082213898077060265881773742454217997022287608815503312464772415194806977303970674178782478813934028559302951204048668963371145384225511361061839005071591234452253073008423

Factorizations

Primary (ID: 9663) 3568542934884830144749701919125982472887 (proven prime)
(ID: 128055) 3222748471952266720556843069757997669409888180781497719739817490434380423658688187859213927062512104522597275121500367572573144340666675092787598979485485696927453147762310950773663498480040797635033803795122210927161926556575984487998982254469120417345486275535126062722351937386907574476826357064657628969648036655705525807548823101435681949312095333282877095347343615923445024818970944402298141828972787352333178072068491509492519291514272782817737054864645474307681790764309900565736952923499291247713093845196909768413364406919223727157643454417902080814255594292444296824568449550686428137421137736428922426562506987906947735736550318469523145879152290675828110776306789485780623193891569504369347848843163873643394672014054558167422755719653570858284825418938129 (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.