Factor Info

ID 137997
Size 912 digits / 3030 bits
Status composite
Value 672523097466462765301817293145860305548861983010041032243552913712977617049287081449123007174902704043812662313196447551763034731986045603435389495566530342790152526421806397500218307143093497124222991767720832952529653528452258796971904449245038249797754332769234423356643786568762012798847188157281369689644004800253111003386407277256602059058543656055744966083303369844345364238402143861571307529835494840006738091314077720168519149610707094470952611548112003138696363778558027593207659990162327294004213821640703758146751238859413417228943166806199629189561410649609066153986186635255893273013479812532437344568758394636165890208372618539453153487246558347737115619543316993303374511527275452114468474732821938620445704869840913047065190535108845610606468760987480205312783991592774268506623080788354141121413967004050243706914909400808308407500133199187731936554327772602320034300435798809863718723800719839

Factorizations

Primary (ID: 136401) 1817748739889319695512796411 (proven prime)
(ID: 137998) 369975829281780606674842434066696753252071859954959373478795576187950945345551593303895609740737774328760744516988572281455116688796260900402375764695462484658516555115673005802738422285032940423175756198976897022333630212166386722755985750300962688027717848041135898114419256493269246930716946488245960612184129925336135803074110956936873568649070730560516429209192333188000910001622287056738852610898792520699877249542188464816028103839170432349844279921609361597800926468185740286985697449261408107361313772870403438413366103570090463827420227440462035765083078582542008264438495482779406306755149964496209219842524575135568544591050671884595752222116404131753698285607123920461900845757488065241378186231224189247272874504121738427403221150364831122291490778384375589465062988889332442176476104251602357117425996808030984590092714630864948456257149097614457410125952908549939728749 (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.