Factor Info

ID 140158
Size 745 digits / 2473 bits
Status composite
Value 2145830387257074523113201118324421553358131350115687148827235592642648196683360300250005196604046969110159099758160382487391469409801265181589384150779287337066417254864045483521217163212319250646694465518606517016332198565632516222726800817695012396819932210139699335347460868346594060899626217040066630402104567899262361395211761556714996781147625094980204896707735975967717376992152085467544644928725014711206049707387839271390091112738834020991444854376536704837077819098194128216192923878663798060995374376555025114561287709567063195343912933800434379268230054170421662663282781966048224356125773253675141831554098692656998733499941834569808374926459228258307114219628072640112511802534800320294424157358267063890290015446534083938727936649

Factorizations

Primary (ID: 138968) 309561811860644832259 (proven prime)
(ID: 140159) 6931831721617720390626293915213885574354791560085193113322384736525793250790411797586288561623839928088025690589382452681186096225557527153701117108490335367009587200668702977567436173361511008098114466022499144095707166461212981150740082811904033703501676681249342694562439145411565482781705694934092435166841551959699516133225292334886394507276886425902160211290976289628474522538916883991815800903315371849748129380161656663786065236034965391976275853807576374882185462710012120244400053245150372090736553364108691742820178014540859241900724856054854683604327810632799394479470952767708080090986225920126058335560419900482338286519826332117752601089301731271187339804969514582340035962020217106371388656459633237817870211 (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.