Factor Info

ID 157947
Size 1040 digits / 3454 bits
Status composite
Value 49585787983062172901921464710858978275267802238846864736159998122670749514185682492116161299512551092283913356337757191213669388051226118690160455597992138367329949154981096869745607122147601241389136205824840813710103331146916678023294702290435321558795294189443327075049488970720517413873046369064160145928902078106549035854030880954942653068857368294190637885804131907607536229604154612556111584559629783755295247005681617977300260347726819882122951013009589211148441201062134830322662990731248646059426353235596638911748302643837949803596389059424849787950113444735712871465123053050473741615102320154628946384270386370302667595619182988861148305777645170423460662820051536698901624670853843776688378936231658661669083129702647627596262407896317036122173526212365822392547938432853296996966405636452387572224086860215284246499337059746613961527106067519474352101121365848580700951477781185504314301932465262566817665155250869985182765293541084555054994614380421890349580110211042524468675990003369946829350186957506340791014730719150681

Factorizations

Primary (ID: 10427) 23548299583428753078153276336578257655370097978102396602253308281 (proven prime)
(ID: 191908) 2105705671332478780179312500522195757522742335038720883008269326289603909112029807872592208953552072275779868878246894130380473751802206588229712914067678323734042989979906672082290982708697861329210967370649504711032608240075201591534235480347824135228016013634339538267434937217230157740739201161210761035499600838086704391709108894069945297395694959551126212414547268459381617023884627145897234679047516613127502242002213544225267164652754894419749504316221181358489988738882185907068997063329792920233245669974796499144186003242802519410960871380884168263916330905201784858884514994787136494609019371126576146273199048858038987838144543323046917988628982591890338474063650226438819275765481920576287162485014312207280136819784842121644132951952386457063804185485842719983812580852541334930791204699836400149046176117122668357698615258772244416730954783888802557580983137273913926782498739158833176848753708908954983551600518283977807414218345698917242863772658172986130401 (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.