Factor Info

ID 159974
Size 723 digits / 2399 bits
Status composite
Value 131252561749957568691923493784480374315551964981973363324155617642407540601236493332474354476126748579242836606604137930498865994072242687692610384202772435523742951189609340489987743163601829874870537431350128886609206466510782457656288296192579026725366008703572198061096648882111280947433875440772274522025812597496044918211888185815767418611557732754749296208666140408134337420822078987376812150339384449745050803400624927573929814464377720600674108180658602671721305227885937673998899368576000627320630668509674709246681444374413818807850617668313534921556850215653986211043134971325243081476167952279871552888993116413082518573050350062728489117819293144497335170644086708964535478120260556902940382978739707265488329

Factorizations

Primary (ID: 158943) 36272985941256874524313 (proven prime)
(ID: 159975) 3618465873267713981826038543952078983258497978697778360687804337348913371128736463200290883085131120195890378139205801045715014240355077622327721580673242181788830298542719258063103396086566081694285239249619487748099173326041753970149473407707312339739143002535810749228828697688583636532029422444491603182927048770509371720763092704232024748596128004533301302528905879920808513925839326375729640603213624034051392167074122046478071474040840665342628582108712386511138699066714308216486937644828826577278141347330400487191399119474622044037216778196087883064230025376016478258338892661215634100539542885656279481576570114284189110331988230803560825814952282304570748835896239471146339093911880122033 (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.