Factor Info

ID 188370
Size 908 digits / 3016 bits
Status composite
Value 42543490731104951444287979148836469193368149379306006244010261408253800858224011338360497407735065484050797497868269539007564256668652492478374120353885179850692059344993191650258569587576201523630866904349895289083653906576584513442361060789246521090348843561483853752314084717303103836180125302774111879136395050146454421545078304406873284095249206835202233324933991633742137397195629328625183404845739572201367671523948700996567759758939187137839895649477275468759954166464903347450227839886755747217331974691110818974049347230834693466900468336877175723106004351634375795787285442740936682584199361054769874171489080667949644836810489379928661082358981785638857231760412643478588983370186018237284855221265743922730941962681475553679642325097237549277441520588089730789015001948305310089952218597423569432442861306403710231003685811827232081823356383831562021934682965552495228528703138951279046484445331

Factorizations

Primary (ID: 152221) 23187568502726787474711384313711 (proven prime)
(ID: 188371) 1834754287673671624236340405614954056291252344876564137890273834861307657706909039066789033175449599739092129505664253997794958863898225293029107984967622345812437926841558977212865985347533833239420440074843019969197119891816950873811214942685635942453786417877284321555099432695371467421260046021317786643783633449235579839346664067867117306833033882526509372976203605961612604587099627191844627801483659976863702815526386138922251117154835458191763189287593014890085558578871071178696810868635087040772821748356384335045800712721842449962718940209071916783993821386075871282524327294503308242672209857925731140208401666523394738943357348605328774295025873087968542601559905810691059450032730337031846044345808523330741350903283378357402021507286964814778178991073965473237410640797010915716079120142917304973453973855586112418073670522753219365217877004043962352966930843421 (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.