Factor Info

ID 144561
Size 820 digits / 2724 bits
Status composite
Value 7885948698433021613170352401047286237058756207713503528808116410096877144044065148706456478870937317981047353203550473458754322633410927351633349120198680705739912505790766128651922949814190706464365860755071016432633479653020058400173900130131647997683598814347752935859931950872677648329192936410393143787340714836142062463203065714377609136070657844496752367576540056238628067115236037875863717588707912870124508704921865564362401261588238408907325884598413543808141594428908653415266340050524634329192579212297709164980611220955477358638189070377733936374629282693840417780365144287969072848534578282509648429119657559611917252159322616505058697217746556498871054860946960519982422394187270541558080265504407875128239618402266722684933386722434757980146843084872465710313772645799818443560674344637960632367286117689

Factorizations

Primary (ID: 144562) 47512499520218422457 (proven prime)
(ID: 144563) 165976296302349716134829716514477834549863953000868828110391404588564461746552832690644600671060144709235674991518182850066429571313030243024556000845858047434105317151645115127020292410330742942720327918014081195300060472965517481986184290003856492225356952549578033072969778007916775015627702109155707236835239500064504889836945477918121306521588417243140166874966215513353146665410751416357464334684846433434971055512747569225198774444466290757665799757895957317131522578362841266523823439200731592337160318306526851312519572259189010117663200682741855484327521422771375080005121245907581809609256757299016719006042173471460819554543737144955862945864716564540783508737436415748874298844257645197874979116637595306431059033807371093863620304508077549575339634965760705166013292531224112439861480577 (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.