Factor Info

ID 35808
Size 644 digits / 2137 bits
Status composite
Value 16681620393518037312609264336702214098653318641782360020787103139490911806879989630936252621296356675333513286810695210185246027566713342964195781519350168259124549288714381540215623400690210714029630350212223630445415826621796211240990896254448032719509658497021554720425558462282244535480534015806771483020381899824067933856614118457526668477107396898370786148898474161233847185768556532041889720076622499842680904175069222544920069767034502209219515395327216015564111271096226226203374426122180693197414261859226436118782956222844220494073673230740748397559481957075225152415490582449685542987842913994201713402923956331151622595613775370043

Factorizations

Primary (ID: 19198) 22335531850512049331378221292233833562609 (proven prime)
(ID: 35809) 746864704416501536769217422768055333500103089316565198473071288020805200352605312906084374916289984999995717081431614168545074227053071618150095685245882968003422842185786139413104678317419268182107706805659453145087987920559433902025535586323999768116875715875412539592384576588261121655293774648634752317661610199994920749605902181514668362234748051020712829798439475597641209186328780785812079297795994356854368734461341647816996232850487569468971990900409824547014866130861152512348559907748477989278067663869763263039017679879163451275667458806932770576509808646836346629962073133369063015379304427 (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.