Factor Info

ID 147001
Size 1339 digits / 4446 bits
Status composite
Value 2117841758051757205236360534624171952364753308376319981593589883720366575441834344666861514729373355342405239420512017129172139753022228202169338386609202520985200445384012730842044134968821973220390907634780252756180268948178918906524832474136485921933360572723559269501343217210449761483054243918477276069328405938501482970535816783850449777131385180162030777479628779803923952724699755544181894238272311811314553155290298589682076919332842501465637277553552702523845296855348547526873154368978270628817703135792139919933604151830878545327732588909611341837345377788830239619852436900534392023751974784414489291940843368123758546515879278088816981522380279005333427882086781287173038216262353083111697755170788206493330836521450362515756287508498040326832536946726669403920333024645505654962347829857865786591293390206489710577539542845380338396964918345911536501850373258369016720918592462463043605964007175023575509824705464350563493314107344972783848219375397671084702365779909718317460417065184768577201971739852697790327834590495679845474595762202049710968856753713685398057042182208758033643563095632477225447319447571822076149778066168869948213410548913589270307444193405865103365973475978650732756933341200863129737520105133442624554663372335737240817926313417593768038608796990352128545853720066714159937072704624841498673549961

Factorizations

Primary (ID: 5642) 151939268574471297191 (proven prime)
(ID: 147002) 13938738667902177345492051207368067082491289049169582398931966038339465953205751253971911243763887371497976756049963260644269973729348347213697919195216133309868845631482656733916006311265909892032129144008804019957541046457291483104795523922942297583730795348808606397505572974397124700044137281900916863580149991148868330449625824173349698405119989690249965296115451412479808356710597307666132820429784232740392949903366046989408332597874418062750897047436108733815487723996674696867483014917964451571104450710627802601008507041376806556957619510929151211801710664082651274530516411218324217252693865749371268497167733241222787264721939841748938060666466901417192118038150012470352368201261846895786974608115186592632661091303627062625363968443050596484653803748358812943921169973217125163469309393433721777759926175593779392880749236904918443467906204463502210942499630334764673017039658047077833762948905784382617997188057760244820722793209156506735067561154534988672131349382530468995947128473736061182309267794396321427187475587026668380729209297056488251510325098219490395022615552821743666899622228785268561970350130852307815505575589316084081212602960934100690033493335872303804110450605183093390695226285979460661213783148563056382705938168025034862837080518254026103521203398466755542453311036778666711003471 (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.