Factor Info

ID 190345
Size 1046 digits / 3472 bits
Status composite
Value 11975727103801540785415135877528377233144548100650088131866345851746024843264845630828499034696190576418824262394266019667393983827920196516855505267807348937664437269302395255258563646352131569937735293846312791852689595088249306662853414557748436730539568893494124035064849331632951236309647258947971687523816941308077365879859011419553395695193852773186026241462139083384156791787614526890843040696992227476211029949387520958836673201739091269568364938465379379454230141904354369826851729638774554136534976864164803929370042666357137943382566750121247366466464334627263356750253179057690636642261411921786573200441852927494071693009773254092069849749749774905514483227776615200391324971707373409205851060748414871036413572103821706011726802221661659250669679180667743940456790692029165743515224711473790368796881205064141295953982844350282753733326092530928303564884895943611438640010100082126003402622803070143119624165174151217270374329441585622840770747593446346226278214220301653025498542317253032883221252048247369637386558159757253310143

Factorizations

Primary (ID: 156364) 12644877653541132923917597 (proven prime)
(ID: 190344) 947081295045017697731911861233613328730806930338106198827958467652591471840590346683357760564275477505431480417506389056107704912576018348287179215986365929669593771796791787854599379566535973230178661561424104945559822082338789857356211974941335570041475764952066343894053387451855458730045925785298371555154453950214440295732888526363945320463731114519257149965144660189725752711855016870473628231831694158457401232772163002757748647395022385691302524905661980660965977012087398977555743653838755108600835541198966409748935682989904267792668720279625041420488310903942230958583268055555831921623641128824751995938651973313442296917226882243597004661563307438422727793049906845510742407560344670310155965687449049476025672061153166953001188174594603183916249786927578824578330913617168214057033491289253002093284937618077894108592979121494386049610224047366385052953461011456412679493975174964691811386962245195797921594843834214391755738944708667249638253207127917842055268431107332380585384480258641887067695325921419 (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.