Factor Info

ID 163481
Size 1375 digits / 4567 bits
Status composite
Value 5908734960368740252708492325479534436760730515592830476107350951722569268415457634028456372799674905379969115732469201075446409769417557258649817343795987313796258867118008784785330877764217903094037710162003199977508907658697334530919104259616930853540096518002005621925217521619430834775713404237874124206996189622917912680091972016451911202874798106659203091834542644757571285378522032313731990539873305157341638953247383930904784250019817461744606231924922082408300190175650564610251533617605702673751695993953495167646942863628029648329418850005929367231015487235897377193373719343318522323398470056210805515069874457397978362991385358492408618733923116786204305906051458294216706979674003763493689644636512191413864274256054435963490655278890982968340137850968476086475349552577892267975666232132875639610812204052186902024093337500979042442118486441632534362548079250789754925783568566106179632136305314184806228463897165724526557450546440284607161824449360162178831231573220374802711445768041335102369817751362360621251383584014720853141934680242522930709030786663462907655240613543053021840541771033761632184259972328180048509159037070809686398694464941724802826360185818037010402636703892172305629108321216073427594433203837387815374362329316906947616071155037245486755721186786208932539861895304815378715245429327553251981923034261308718072349912655137540823390099

Factorizations

Primary (ID: 160960) 232846577043840572161 (proven prime)
(ID: 163482) 25376086843897379201175916492564978241931061614859199125756437650338214118971170754594480133818856941070697300845112150629374913446172518994727424468655583813252649457232615698409373249559603198409641489690436427633616413014492026252820057749532932502690433480462387670318365175333807326971966639032400717423522986784743600414246891972168312540402866206163168153045333229887292962049242249818706809897945375809877830668810609480742565663900364195141685259618965084313113746278872943439969740723202633483075298176762537444267403198463853916250965793842726108703375114603159188109354401539861148672016844164021795935997741520112845972160682876548449342236041411874618828061096682036407802439196669279079229282533912415713425025205829827807566305065361420148040315359340134676864937262673767236271972887148676768522713265594205397042614104000664191956753605796935215913913104270687783888362522501016836061551768128214480473989404338202784028953798354579890825388627429091331926935523610348726359039220306069608390078803646945432329130278867987287821940496715717112919882893840591851329438457039873905387394553067811147684220643629258699994050829885222880989182056475540337529109918240824174082228580548156984914106098211572037878738611929498752693324599763799651635548212736537559933511209008054140384644540138923946719432654904388160507969995002353026176659 (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.