Factor Info

ID 156751
Size 1157 digits / 3844 bits
Status composite
Value 78305174777811153211332299576472772194314818446008893181761436513706705085678863575321586722362274340940536436819388943589212427706326166617268328135107644210642549682192970238100813162531146321483020429396995892009182461822405875032463839125510860731833197230543850156831363774225634784701970804575639458644045588963873687822769348804480963204952321252227103837077480413199091281321620290252381030052310233836545200882287734505940198643958764087347353599619859385781187423257856698716118696441294783112732379971303873659289427739217211148585740407092249340587647930108888675962999542647121357667816463944581390332974214834724451700290831028031244367909947043026743130235627461000348229890396806946714108297411063832139893152056587120421532083524696497325158945470395702704404029651000458389431601708011939653938821983607697372009708251297234773768183129037014369289185193027263505554310202894793998630844185184947617672838510062287528288943094481940659084965172324491024740127441228213319626592128149798589842383981455865208020790241670517365551449302309650176718790786629520170580047671056248411985434516130885499057059279992611092912080968027746294467081

Factorizations

Primary (ID: 154738) 60290903116166148697 (proven prime)
(ID: 156752) 1298789215794890516787300842890410975563492584996767757622903772353670174976814932681815940374892026801554843623262031229632985588066627730851244049366756599821825422297700111167539863311207667272759470302561545766313408116290308245849912438998379228102082565869700868713815673523855632347728337067840338113044481935677626256609754669343080218675012999251748932133109106455303504475791825593528476117489747935412708942907792165271300222739760641270061889961306018955185674511935192845235908693459935502779756357992535619101564469760818135515710900073927904893645906039522154519904579665394550650639792007906420206666415420020300033360570940430484179098216404259152611225316049789210365936239666726897644280943943214666964635701836841220333333376855801154009168021363065214556247786057395245911496502133268026941481215754353328316498435742553346877734298077822971407873599412134190786024850381286608357833467720894179037993436823014601950754553675673441239498706557491638316370627343806084547163613865770700298241905783107506834715336275060133203784587136506859488612759873821178774286755333132645099694225755001176226690543199078907002673 (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.