Factor Info

ID 161728
Size 418 digits / 1389 bits
Status composite
Value 9812172077188774524715810108660909126635171687533696081001884035580355218581583472681723990057189576262383283164245282450189928249000626797853175004450797896344324875858614617811459208188505411310399884516409090381582481677322881377572556082157822133307302479602277132885276369888789164561709488536087082449211351620774561696030802144003036640100527951210871290224120424417827398751913638113209611286098644080811276457

Factorizations

Primary (ID: 161729) 55205704966188850099026349 (proven prime)
(ID: 161730) 177738371119403569500450182429777443601135170311535888769230327367353166750814678254806560333045688765026289435523471711976452922867898627489141181356051215503728964165948052945333793158251711213866757200950407455260533537768911556265360799404164095091524511654009859873961551808128102949850696674476974904941598606486311224876883207834624106972322158631921837483957809047914396795306148074093 (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.