Factor Info

ID 153703
Size 706 digits / 2346 bits
Status composite
Value 9802987882747030115323714159284334386557028081573883780268330241927671885512181396220025443463223427378328360876496722551069862257279529941280900734423142692461492714737622452135853150763898195120392761250380377172081179927264691558089788751024259404590215714078360907071283019554076339103099326286466801864150471629383426704891696074203531222135674258499104182989739707293013103426197968186316506711806895198946072548761708106292316115878210225509116803746479077478382620234714285981052204941502755187332606814263774851067073901174286941573725988177720178900306184036790238404775496988938116014363783384669308757962446296076417440480861791816831574016990156684944636760366047158575926852600025886458232679

Factorizations

Primary (ID: 152145) 39031013628636929184463857169 (proven prime)
(ID: 153704) 251158936737287535620975344491094069059570372697626353707484924257219248986145810755116308717221538232399255090019755875709991439726258998460031408357655399523651718990247177932157818590497675245270651647702304945597024715098388981214674706893216405028389723460779167155187084009401056626508915796242378382665352881093482353331385690073110383742462843230048897885456224947782922771952981005434413030409764908595743358193356992743176940090495799055948023221086461801618626563624809201154381954535300762207340372872497314443614002118620137490717318750548710457154320539547595887308907172347432878821715054825266594458024747161708040892792832306465554412885694926730507495479948791 (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.