Factor Info

ID 131131
Size 786 digits / 2609 bits
Status composite
Value 211863338134280006469754354814757868696465347867287428285149735193555337965212229664396811177731423276151056795618747894717084507063808889603230752052475617160783665418678611509681680632916799484272820488703861500673763532091357811499571693331108888945059078691876525116841384114061113648904419815511567892232667892293541466605989589348619631518576276963877798270396372974633692158455097065043667383298325271995558609756816872773001849834075780015626393214555435021289592032321598756930424640705148118500693861476090171741732531256511459123221891976827011398126952414477111124134135336886657079536173588891005895922215180560403485595497406190806865749270289672447409330436875483277735900488551939172826714697820110951208017121557075723748115412664555161672151427646104951201864225757103

Factorizations

Primary (ID: 116483) 2571488384201445676003531367138630543 (proven prime)
(ID: 131132) 82389381743239879931331780659745628486419040848518760555793210616633603283683792943109435254146704988305887370879501088833330380279932134576955195396062140478882963305211838532075749562013923209498786970651446752681240278034315424706624010519795395448420469007870105169364238237108936069939344384094685220226000573607997026435721306719564201020325897495099325126145350545353677599349660143230983582753058975547433661686162094136464748687913137590165472968781851749293104850134048861126761510937134844543242507756470462974298046232388611448643333647909587874634381721101457384977574067370384151798638385325046789461835271119126541883786220001108198383770368694171204138792380345641284894127128148690916923836530849337687719134448180385258963580989921 (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.