Factor Info

ID 143875
Size 477 digits / 1582 bits
Status composite
Value 138415170349742126178925970578336784581417428408086243584467813093931682176489607128198787240103723725489514434686964660965645369020573061331707906268241445253519259268145667917436535937988431382146986223953081865920834811983526315748158656477238835066076780925455545866126321793898947783799279071097709979478371835871387812025424671463706123363335959683587702494895999168149460949959015493149943072146622747645286647847181465513281335573595516540310451812312066621106893434443

Factorizations

Primary (ID: 143415) 56206362744195771236083 (proven prime)
(ID: 143876) 2462624578282923361571278444691368834880492927664553129697436306702333388316331309894727626521576405129866459451054976489552677869591212725590975762411940719581848847202362368999645597500784022683268768825827887992981012417018804929188251789972403230578845197095058318123790431090501846719096854763819409729066267348476283974167181460046994045504080643486494093400824068395588319389906157013841310865426861646010248947293286804532515317866560307120494921 (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.