Factor Info

ID 90872
Size 538 digits / 1785 bits
Status composite
Value 1432586853063212047556698996512078962753307671963504003716648577474939433494218070134459774590191681809803316030568756904955724037819043313434166306212346603749305653870803046019520211819103263241389495808319913560744129528953372010315118388417499292185227270849438383688639421133550612093235531823789164326313733470295168631004206572132341638268367004686299936931094433083332640706067418224557913681237216031640166148037847469339880043679399319850470132488971478032562977296928152399426280144807658870459312000145322207856422117177154089

Factorizations

Primary (ID: 89821) 582371940147261099021670876934551809079143788902292118653 (proven prime)
(ID: 90873) 2459917372909419213637862650117664506359031972805563207211210358700212905319987626091280290291724237115586418289708446917791707640469912032691129349200308913302750178399225629737009296503851535894285605093219272201004142191579457536563262608694607118804261135438303143288836974611468740338390454945857892311591823124568029328306633275023385352496825795849598863779821644599611851951259870824680931166909796997207774110475061334048319076105671987802408800637058227399608263213277213 (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.