Factor Info

ID 159971
Size 884 digits / 2935 bits
Status composite
Value 19221032744042303467965695337486531320879277680501690610876338772999906597099623053612298893662033996102972757109693942551236980245286504853445268781366935416161105771961331713411700082663152143340391947700219227335661312574859334620871069251802685754207991093407912495007533410750143062326365538867325028786935023033571937337341973537008887013649642667404256026651021864442372211034387159689064144637105924662567021756485742271801592088588109800812436645916006917395509863385006723321525130602911372062284645507969314144025991073266810187295734413441646801521996920440897122950541738664314872408863765326420021820592789597429392942588931228261450806697924878047942991926213375805794736512965339799639550815001299723737453776386647866312215456930558569484821575694323366669982068177393673406094187837650326754790485998984171173002893490808644655828975849074015334255796053732453041209

Factorizations

Primary (ID: 159250) 135799916808692738534477 (proven prime)
(ID: 159972) 141539355809177777460745871736616934432497313392647111807157600065935597669405122697083192253088292598087314828408718514593753165972242971362797141784567943935627479283843804236516660475014649083168060647544479704232272817136363790452854460542031870719927249222483657454503115605229905213579105990618572818581708284521398699932578312587086600733346972767146627803648192350700430194561572076715274869795934814408493660916824877628955419430976624910035600627398177599088220997413512485134568910688211535498213466235366707938155843952312416100005129591045796512951523523460006563181308295793929271588806468008938781400749639565757305791816980636324187515130503182719179113858363384533039119393259390538434251463841195584042083668849216554400493585886862747516160259415950496846492843473364419586170655581375745992913711979139134694272754443177053602769827749756317 (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.