Factor Info

ID 161809
Size 313 digits / 1038 bits
Status composite
Value 1484969321824283010425827696062169142250662353109481665888581606465892218161507465975604648449414564169228571185542557975142240179610179525994963843875615867472331578448955224024846040130506277517078734746949541934551920908794457834364396238353552293438401810161846015994429941899398832587426742293204297257343813

Factorizations

Primary (ID: 160965) 5689708313548494885711602113 (proven prime)
(ID: 161810) 260992170422556095581394843476057108898390530693266484761206357414884986787160891053236834319410061910320211738256023346296833859183352711588455537230920529310554141509037755710888212900286208111954379049529236152832198188955030665872539827932150632208365148069914189211276689059680901 (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.