Factor Info

ID 163209
Size 1348 digits / 4477 bits
Status composite
Value 4441632733756572760657394959210820063978152506814133518680456308794740930510966801762236169876787613808816462401849468050242093695194757278912166290815343384484180341610873217548543383121133186189862010762480366754789983691568397660575595133616869164989114068844288036249761100815787411116443669952522935390956410781442009737192459797284803742075475331519714701505674937568399623978096424530885157384375284402445894915201778715609521118553990252643646372761716919188343393522469057119418577665749196248022601277595360489181816343466188522734838241214310820084361368004645323020012227557044847808768649441560161143792777383552647867075106670475657487816593642535665308179831294312166910812979604590458954696083703320764750726097989024747984488039119534330761889780745843641361258138344950104986183427365902567889934675263288905263619448140599783838434727136481673574726080413786871522422401226166386241621990641741922036580819625439153287294209182844589882368209381977605985361996345964372878785267313765132561735563768547914772717537959617225071911510746559863878079004051759221231762358237589172058677892939654634131847526116782436824305775738745166033140442201103199507790854033862029614251390961322699538814207714240255489900268087342042978351859644941236711262400418625137731679203556651341717742512654466606191573537115617658152278946137668969

Factorizations

Primary (ID: 160963) 19464991002732197423653 (proven prime)
(ID: 163210) 228185707002542377742204471279879670971465038863364869155038874346401407069680519405052946313126940646519390127284587194659701657257888565727595184756254984514804652832502441683276561649232362236198779951944843453259465430105489516388954874570790489285174831565639976912316133901002824413690115784608504097512184167718594181080014921406074609372436956357618869805551097484092095514157358254895798553059513437319473051951361299924590293960775816865388982758070352778023536587745266312066898889173575389664516722541890840630829305768879023896198893791385918460885401094793781260702206991271059284515812856251812895387543665268799695712145539965943117693744081926905137971223583739826097636880132026607267707249637713398974925548729189521464413167228060918781716975207617637337679177700674002761683185397763439078926625600982222877574970674696762661368361538727216904801534385591917833860127294026207459377759804963049612659677865295101438816900673169988131756072552403084997216209331029285812027157576772162216217310534879198669762546304722712242963533910176501779582968457117830937423349239694664097395045049462424892934110109358789162534494359902699316494481183208184066030986936675571084137747455857497280371390785688269127801513790167067100360028302550481024845673617499536742247846746682840085385545734353086708284048509173 (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.