Factor Info

ID 168873
Size 640 digits / 2124 bits
Status composite
Value 1565499211672531824697127017725496525366088544842017150755870734643619208788343181791377935433468914651738238701297633072521632473737418966126652612466355679397306717806768572178908315665144739109285584216469769041868869621663181100557031014613105790366119372497134492780304535639964384304584955940562739106533926267365309187381570607866708082712123081236695759963174023664622686952174222534699436679403646809875595884319411358659444913229328806380875748499780964415049004848833905414042479743566756846700255494996140345210552659208915087924976891510016517694886112399804381610222488592695704218250506296458852932020779412635252763910738879

Factorizations

Primary (ID: 167727) 5860963105358989903195525558207622859647715180010295355986863 (proven prime)
(ID: 168874) 267106136573545862405775877983482305780309990582882271042190901133593352486572740901955751838534720833657445460907359320154287010234071001110691698174669703926459189751138501054140720894703757100934974011587034415756647125401664483887532526560987618338311169777090377733750190894387330602064310005661429951766749103882015596418909258586101766685493504638729190193824840969693549904238455392746949406546875508921450910516658269654078317494452534082547824042534019402085043644183051197039858473945500459786661572187183543388841165398622189777372255290175982899811776613058495214833 (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.