Factor Info

ID 166880
Size 1063 digits / 3530 bits
Status composite
Value 4303107944436533430414223817744329703862362104014310425334563675847697119266254971324375912568514790188859478521016436350618993331175316696212777984991513322367515452052941857957064494921350494676180628401348641556737578134941772638497246270644239248441074707998724368295744933126114934271730381322257304143812025497501642596605121733569487954961737532486223773236371901708082846682252636223462598448527366436185387531023515829680520615817498022559090131751777013512192444652387315154876272042283884197194768047075421464522251838147208495267993331040958351144105217633449118946349401285159868108636490066179282616850362849480724543506004807614209458551690044899811909995385495052224836777449626938527419265021242466861609412985942148748337028768407677637494682665852454329134793839152629491724646530644242969752141379625375357956777166233379126264727706595688174730665853307947614095637975534771693865430555751350868853844843465519593464304148572496060950289802925739296690169424961102903933678993877202131436021224780647719338171882634524143872855214063386782627

Factorizations

Primary (ID: 17566) 1524539579459364377717928165817 (proven prime)
(ID: 198364) 2822562301703253356548131850484684457354031642574984284148015189188614008486889449596300263919519274027462562507185206850419656291060430814750362867855417143165965327524478004866951453515247971885165618027698255246266626750434063066137866028344177687334430209174276231728634875649167492302435521157428750790700494186502148352555985884657096367686292381221960932016227046179065194765412126859384975156440213935593452527874106414481526716445036577180173954123316484770823087716674669253813204627202517984186180376820535049896346984098222954557507929711356177788736889443732743625051929855992416121465746836428073634255405048622871679722461573056567656587956086650190767181260137381543605381629956193477145189832082048681756318269263210062202130407242802337862087422398513337533204808889404467624475122723681756774576976911661704106412012358462217421807883670742098826306522156249317799233483256777716716713527318154898551020678779882635845322487698177466466265246167812922076754146289891283965216735171451335045024987549607237184271931 (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.