Factor Info

ID 81070
Size 742 digits / 2464 bits
Status composite
Value 4041501847201789777864601757850388360400935803453147689713519651074061722747427808876790431309749544679330071618022953884415038751397881959102446811294751269508829597542715856182172400660496437710790030221509020456801648855822314220870027955862880674324931082977854642011189895982088182905173531955700887639783936079509734046027474484471337688797910773332164734620142890514890769029845390822273071644012753258446961519705857631217151595664535799050031411927927056664229550316828568910014722839987119228859657190124787300970631924048846064598434974799983758838893276522830362479827846573475438342697898513401913140287591569264204788985531900103960531817822889619976276733176484172737657978061226798660441015871659616114594241317984165320759009

Factorizations

Primary (ID: 55190) 840389424860835825623450583122712313824595083887846329 (proven prime)
(ID: 81071) 4809082227410276772046590415377854065569476501594538275839042654635598155405344393170037549763678598040170062344797686791178761579771159299252653443958071288979105208137104654554824257305265890739370846901066611064623495922746036860911380888395762848840490668927226966793931118486077413081754207316125031396704724405968375819188912199727839961134947370105014671229856586706773597457015212660892773829008895097769682842338905976646222298364024377020053049723161075896125933528061894588519535155293767223952806582283485479785532837373635229663830340043170405453007352910287612096877368672559746138242995612788628810487566120339081863246994369239390753318537642556318223116149032697119010921 (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.