Factor Info

ID 198492
Size 892 digits / 2961 bits
Status composite
Value 1361093865576898176668105542723878717263792271995395550691444606900475803113291902723604383633478010130005768031824225762256343589795640983655324231859485888919282201611598878243824315646390109787495818224964240689943677135836964198818175913643016602626661573666366220774067982854157286733012439524809667380919149473410253776443877977240158237086995162462298791108698946963788839577090057792360916183415986000722530308932082545743623610702944639548924657099711076737326840508915688451906623932570301153708752486300006512156227268958059455820606341777544948225788779220196369375021403838500942990640785925135950474425211385599831806812624532150993725212443924083907904574468266763777174260945344487797071237018132494669106124567555358630535131076076615974199200928367728424418980712301189783722747962411723607282671418905684039587944941965317684902259928337979868388594383847269996213103247417

Factorizations

Primary (ID: 17597) 1647221037293847764066430890065139050987 (proven prime)
(ID: 198493) 826297038928657538341168551871986866461259879636938611492695568937839780303539072567678392117786246019030464945726650068816707444347695691853612385148810733035076655205423831901738852443181940009316698428902383365291845972458350365464994054378177162528164034730340561445322620810953211476853067265830478591610263382068861910284707378585689429627465909482383885391855143199664764125005826222921255121739106317827985457193344014197353452735831199813596363865162140037320142872048864270399744614931998204005193581432758914158257231446610795128200530682934273593033819578385483149659749562727165528902675981155909406962958785967842039629465337904739000672495896705666056135138378265217407080273429715604053462876804436698321643694435511249542348246853846107541113265099028087318179060228964082962518376495539769405617865482934971968096791052431992885014891 (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.