Factor Info

ID 103962
Size 626 digits / 2080 bits
Status composite
Value 73203886420222136727856217181422911409512914461326571338990902165309961784613987671254560323237858095474946125824187119964676003284351828610772090972487055982642719080421599112594007418276021594820038749352455048655044690769636552936194862013983859761090871326645406320496978861481302178198608737230100693642019562185422119224852038371941955710314613269946030646111308748634005398675936531544024373219709341523604385272286482830776075725843361577708151561104019686400181765737831264778837770743255933322634815117974079344066812911530986632286339494885683867696728463264056071606173818769974162234494548886980059607102595503909

Factorizations

Primary (ID: 13) 389678749007629271532733 (proven prime)
(ID: 103963) 187857014545047527224953899035220562746507926067661446977539290119879485638710993563938145469389952342908203917423626359108623956414744281688240721279597324385127453158521692932363976461075877419283676813794184725118128823685564721316199738001471423808142056037342089057332628640253138072406850148421401873459114304880700960471021752054890163749689666289724899551101792268859025115362385510473509152462106374005544518917493017434969610464314660088194323623566548346854459787109403271666633534509911987285173104578915584449617501492240811973200646670666064245530282191055665204750625367948929291908916873 (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.