Factor Info

ID 140894
Size 892 digits / 2961 bits
Status composite
Value 1572734249174450109886889993899865072985214746429308771484895309512057780773180602207607627676364304364852457704654174464990472071216928188251922997468808756591051825642536564343522004393338746017289314022986194142096700025831114161507347423130926036697765948924351132650601353536272621885061546483438323442277471892974569199825211969625783099398017636834176321544918115619391287573081354290093009829301852973000990403342418261827890158596827546899604249623657476425794876559721578866895658734586847327620017856521970060333347099465749576251701822962186099916250663038835551600550506974823298722854263934340631163150899787491281003585183611027572539291117975414396675174582084264919906705443429131898809596874023518848908508873003227337965615470530618521992890020998338709618440471165637341945537629657872048791408419370147480103945874562991743160194888382915009814651641025127810614158616261

Factorizations

Primary (ID: 139340) 29446799425050925604161 (proven prime)
(ID: 140895) 53409344305055326289006778424173900410276572222877073890054560446634037335389717650356708527708956051542756019181828707640291136304621755186546115907785100837985550832711859067827293299406855820916152853761648476250150700229682777395114261258180976968214802402701785908762494675434670449583418191313582949095572541975375955806270562685820173311450224668363563278307028278888911825184764522285315171584286863443046704397051646769653314479285314990025627066541382932605701425399313310119237851045147884865816257557423393866880978729069588872687645720785582409558553609738880072419593597095444184621367937492179049469103248261918034046736060925068807802306805090976986897985855066739314938711290744710659991495748286866491481367556005863036605764089807228868230101363764727427511402026943029529756760513511784550584775246354831465989681394979138222977306624450536954836101 (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.