Factor Info

ID 128439
Size 661 digits / 2196 bits
Status composite
Value 9992428451712975582602887947548040243762358311063317919101097498597959283461383365659318769533598782169598051025125998059028653365948152737772763919469982797739304251147518852199399584450483116638708319981460097484520807836345497879688040366256938017422079759094322254216945904633762811403394877184931424377440023884151918422875988997284020651626055259183064616721898443256861006411657666476201306437248447030466638350000532695554284956505615430701625995786102197436665708771933092220858885765445665711027479327286330274785289324671355895083917525754370665935037685975203308974423278226785543191806383535983535531636557278956304898136909939673409766764084922713

Factorizations

Primary (ID: 115278) 41976506921273702349742792581233217709878267642683488167201028441585273361285262963532526929434600989520472802175969788712854609038301270611618379301714387866210617954689511963075706959781226229156507192537871821190202839079331404066893855003984577726447322389466092173835374557080250600057780215957709549 (proven prime)
(ID: 115256) 238048117497094804380997548684998890529114013833684501022011962399373963676117798567839111051483723776994650587470614417053000712548950845262074353980134814176368618491124683614749242899067102016665727334145085200966399732062830631414241464596891635954989490763132392713065073458957924794323313680141338744326126023718409055382177963921273696256253999060637 (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.