Factor Info

ID 187549
Size 560 digits / 1858 bits
Status composite
Value 15667929902745465648743266310994834269537414268990670894904766870861748494580140094627250041723768219602977764829713707056446293054075697840938416371430801048979241197817007008423683922598717246865192859273928998583590242160521740995247326342683531585267177827277520265135178486555134364831387893824901800652103422293463651450547631406425533321778626017448667196645364775087197043949484452200220612893289624654292531018509384102724744874956389417039633132276551937858479009660015832832285215732804984526325621510256963162128640433307452907250543974402023041009

Factorizations

Primary (ID: 186749) 7193509693226126880263226766470933376205374167655853926271814102191241863147333528282631678996852357413202387162433591085208734119962451905008561 (proven prime)
(ID: 187550) 2178064751549497447999626730439164134259725093596545493039152416321349332795695255058393197700242689372482457257876866608365086439397555136333521910119975144827183157999675230607742327701158959558623734783624650613724607120950791076807540288475061935579486571063026055743827298497241239529043801480525129241857254589461710916899084515149656597818928857866990891208995926770334546957545255531754062604062537208162369 (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.