Factor Info

ID 142089
Size 855 digits / 2839 bits
Status composite
Value 217670747210145146928460752385176518725234706256184406614024594361757458922214947830277944867236988713979132503658281202816881829642809166134533019457623285381487649595074430638240462303739302376638485561661263349867443436325786931533417455800883519630653330183786587950100374407092507023868657021752447156459964433815268972414279142714388656980612838694303073536224579408728333706203101044935496894317652082058564008528564611804964704779796344069738465434174845902235731889216301560006025868526069722126626675481012903490168509777733537378524269945771808926781360362555147881442239309433355906807932600870360731397373126604285845125713183347619350118192076850820235796193549227074687562842929849148170668625704588094203372190221918725350127032952084459280504382538426701624691522946972239756126685221530731928801700811309669859615218640986884625796940181

Factorizations

Primary (ID: 6683) 58523123221688392679 (proven prime)
(ID: 142090) 3719397312163227089921399483941259708304301694079097170397635334068701398764165838816410789933870974823858313138658998459041579236602661316318836704409810516944000489768956229645703830297628009364495978442500234308926621538959119813339913621714541210592248418555588470284340902599688984876072204815092661139330995466324921144752840735664614131611681438131045257724437816717204326557932966152245584218043478477475923400717987113887796229496786752120511432060074299544700487939354652626167405647347823665984129857872994723400041310627428227015997510713168816314089773970189401359878529735343546363681147870905178423965534665292145326629975606792867189731204800492169727936692204814986883209561853695888898460738997441628975316672715112937682484082835030381150455757889910041023897397281438215875682897896702638589414018257437087348418339 (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.