Factor Info

ID 72280
Size 579 digits / 1923 bits
Status composite
Value 676862615929529149244651462797262811585400140772457669720837161466327673499594262065202761531938077681209544594755704139627551319896068672067863042376057794537049806611474136390466882006650895952388553304903528462119821180319255017573256797223824854038144899294044170165443546673963666861154221009694728076727670246512151945288144189391793598859109965737270788694714871389519736744744573988402716631089276693168430538930144170241324668724791438130205108322782984502114223706254983401296590144269641566986356922392740210228269007126519024897887025042277176804444868770116841983501

Factorizations

Primary (ID: 70557) 104988737576990732806404001 (proven prime)
(ID: 99666) 6447002140902682347352719497475716180954817546799959178515306718283222596738384378206311725322219233915466134242009871911624422547551846501850627745538104367798129766812003404314048725918089705534537947413979178375935920969017886361639615069307348962686810646599188122673967073435917819827667576327732681863722717123296142079720733046064800285028012470000253246323089473131649772040230847209185979129369022870232430854790797542218844357723727755167481150242734500421237013059104697777329187310239030786248659349139594144812660536109919994629604917579501 (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.