Factor Info

ID 130980
Size 771 digits / 2560 bits
Status composite
Value 319599849681079376836255212073218802175880456856587333086166258365511391858307486989920216437105375678913687165616028390049572469403428292877303397125222051871601301630266160838341083247816499815445177718298845328945480466691297813058594027059080386007093819104911755464670977697241819240859937557239462420555110268657328496666207423350434269808115552243411934340679033842187967072757591340580566129419989940294496949760402053746965449473540110975174279659003023043565706260782730316643080481678605317245890733705304027935207740453101886691154195362797758691616942155939847228764067836851878030123406465795809623343550773026049043906036831885314931158442637709145603937873558167434656526904761247820310711737224357148009211861475707389305080411346096996193767703464353817

Factorizations

Primary (ID: 48034) 164848054536016316819264243938411057683177243483901879022001464730610024509823614031133225605993769608060150120565293983090482323236609041 (proven prime)
(ID: 130981) 1938754148968452601133636048599353808875382955263247023308481376205898131768732291586899219918135211272910579592523809585280287299400536185334229902978654055652087987531290871144538132421552045137971099107673876373083678067402521625958363650887781853741672755108828879180018387151047499633260631072357241623714076803376374740966623513793215863285733511007305391862564117629360198267562105255268931042567170438589580562856252808908582531383414908993754880541535920884446001131988634620917335611696552202478894350510544743813618982761680859701728679694821426992447517876000028913851676772968431586750494319275200001734126676846763027337 (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.