Factor Info

ID 210723
Size 540 digits / 1794 bits
Status composite
Value 956309185459121866107556076326946709364234609349075054072722417297026889067953605043807470922511806553274810403856526445044941374283325008886608308745043117192746517080713053111069843577956545436797957276798193439950443131191998718933964797480226971220633880136363840913562735011506179588536467431843919932668491179740694277036110494716105286457256309842819338807463205906999078123940228164044066075142628573476546896203731085120228623775288484842614361549403150546816847698220334908332344772756031881642525757462867195581451775580678563517

Factorizations

Primary (ID: 210724) 1281872728503054280687 (proven prime)
(ID: 210725) 746025064887589030379978156564288032444211907686025374583933636696947047891658493305383019011633225805981272355268620441523463945174059828749623290668758942567309278183283527265677943825905917441482274223199263324633314167481287340699847971000523424037389407161754226274867044722493466495763577173755458104036461557964019105626680831692949696886467021885438682652227205262719385977927308391404930406734109296357247412519331075616755434279350371643461204929118089541108521299969750046176069367486960274131331618366083091 (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.