Factor Info

ID 156968
Size 1330 digits / 4417 bits
Status composite
Value 4127929650237340883183857915508359289220507371382462860712453915176900300772962947178852634369362120530260102713548465663366014288390852564719204956149749126408788732065829095595703163640462256777406832008669007709150193117206373237734058333797745179326877851822189441441827009826704016328644916923359844191214222573683097759171227531385748594202379052145866584194248318126211534932234685173937769232104572400444287696878446505822164656042092456265774442528112684757555300831599411714002104032631901689656883449239480509639185191714120900080546704572944607616924957820138319073093668583315442592150292915563932697302026306461344796364839039203266887985956553653298354334812190054823698000692192819663121296552007309252238274516118681200050824436141700303665859556541752051900644790882224076401223131343364506215987605997385413090724095422703402608868091489194581069652206975406736442621319463550757877121258263995288082654184625854994402960984308928680554361739174566164703962379116415128739800685153861577192346583098403800067557397827683548090863127162206426216531718737927153926001703054736933946721799351033207466867904499521253564390001530348576154487837984388692276286299694998637503759068826230972946501933005612614700565638425939081248974933343194422884068995624458625222913535048588842109001526202810767432488073501996961

Factorizations

Primary (ID: 156969) 190136481496003519907 (proven prime)
(ID: 156970) 21710350469087153412195743908315862062322941067312589457090489243908955571663272361676821800565614416062122180732867702771699118737087753548955934918792749518960397545334242710497393577066878942621753916449209861206904923046548863989750897862725776792414966748456619827832939200795652911954742749075876084857666073374517235714462103357077137363940577086392973967780874180968343110854359361223695036354731670645429946619526246723531348959792821069138290062105913312878998010931973661153913448990765321370446460044182616610206289735373384815850590329302585536328445498711433133458553919084082586067718738994081626505826218161131483995422919832176039768628951921886701614356351093296263705990422971364031744482756031394730712610566757538552037065998418596394015351790926224695440539883500459021120600966719978220127527470100569040698755500542004537812268622078593467550612300827248662287033780912485057395766146913986256294951182645153569546879132885135849319975379117205836660306665853661828349127452966004570312010397485990969176102998321096103458562212647331640823377771772045804476019934376504794585297230976225896138466274551891924023999098248791129570203406204458421279575484642007896394262879087301565650267908853786394476940682207482733043837131179085962391496354112832297649346940302941852063107061881323 (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.