Factor Info

ID 164491
Size 580 digits / 1924 bits
Status composite
Value 1058563463511549476636923946497565734929038827888231661564502532229107310104934276125190048486153389450161323033410103548351853824956659659373883653934434909674110594784489083674805752544354434886490199906906263343615476647501019448334603139045690080348663258376029755104578299325914799398512222810047031151484389585545662747486356495111765583929853626925547742363863172116927063808806376838525350929781084843128789285061784608942668666725601917919258407511781625674819764914514879657477046553177652750318118583479995244606197715175980132333555358877345890381597976666010143213211

Factorizations

Primary (ID: 163725) 62328086357822027993322672631 (proven prime)
(ID: 196156) 16983731177536822545734454151636323696951626095072778180354175979899500852616468958123651520502588689356824339864368732726917863518585291270965286716402533278078659064314314584277835781336975824183069075369295498876674177216971881315656857920015185797834750629112260709318996478854400358415797628979792089102123691631075235740428239430377282642537394932559957338385131808662012617475988118427547561967931893766203644867835885028058015449320918840442254631096823036100859774389315237271617049772832636898696079920312392889620283105503730078600764557181 (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.