Factor Info

ID 221397
Size 688 digits / 2283 bits
Status composite
Value 1043901932697430199710807655047421154282721937517684047333179065605250275182136872329256670241435665706786729966865291609532051431002582019924009566533400023935263528961108814333797355551763332411112969851033338006656646441460253955192500528652289204306407649231530125861481362169865208515121683786571428762472243972888271751963438828401341628576102864187913705436649048809122863493764591939091643708610612326746575638205762280420649423182687787443262003284827609783042507094983252501369448411146876195375517370543929464933726556642424750327713639638827878457069788232456696408670570082520268799999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999

Factorizations

Primary (ID: 221398) 1078892713295132024959427798303 (proven prime)
(ID: 221399) 967567877541008039718249807872440077927947942201443995058221366598423298769493562146194823637321041092363672419982802671619564954139483699204566837132215399215657664409541663447369982799763715934853220323855105379284558344545087492668776547618806872966830261308035464070153378670172675179320702760519557839974475767285642015127504737548294502417565053826795833926403114523899128064016013049127799323351988603077227844877876933909322167205376445205690827388487724756419612689521461438604933776596815597173181324732923768973071186440563083509915771764145695998686575584301185939248586303187692295291688053072158236998912531844053585859752941169728361960352033 (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.