Factor Info

ID 178703
Size 732 digits / 2429 bits
Status composite
Value 147261418883850547726006569802531811544501060370111592369117636453739907833519184098848395673209280682920453044321543734758434668115312413658329506220491917273942246115663542621440977109132848420578573934854044232864187319305346575668994712858451089961145773359403057666440756436472830806034312791372387493958527723498863681354560592354271850616619049164208395637099261122454505522831221920840732238309775262327142552694469125291544888362082071124691704529968951506085539918583366684009417967202896073228641645839203653669892311433731831294182124089613463861644258454459899249027297737685102379111158321978204110033955589588894922427609390695843279405669862533738062631308105579872574640127881809886902175669521203098048144265832319

Factorizations

Primary (ID: 16958) 137315208078232301064158181982694879214225372214608742171 (proven prime)
(ID: 178704) 1072433424853797790275189338419773826664399407291706098413023728527987113605160108478494387832197704320793565575237647964008091527277139074183177936139696306533788268087449875577102880034725078518388860619422707075519600756219791362447126537988404702325117415779553909750112579798588044413441231920293879192798356695659328518263891392385017517360298586222483124574397049165911063986293446704919601565957524033202955129368948411206025445689786394496761993616285966010315740767169611587067009880989448137955277770599731094800729453014063164122535815585997721387595614457608626696397702065338021649498733802825223967314850190771875859717209635573078013410089592487916802919822189 (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.