Factor Info

ID 143946
Size 521 digits / 1730 bits
Status composite
Value 60318888077719229345461798855187187368593018219060527298337418203697521300125860287277604003033667066022652551238034285227537316995393470713056762305893675788309224982241693389723175295133631377928470360738162791554672059771734352226657225457126314660515338126292895520030007070625540283148847024581655607333635616343182006048948810946890937375861004124357531159716940590276508218000059323002758251306169889836604793753325934739756274809039949035797519376538345095636080085057314122438057361518220424721444029486251170311

Factorizations

Primary (ID: 143443) 19041711597215904839611 (proven prime)
(ID: 143947) 3167724065652715514612315156680303340372274255654173790296331385068864611912169462160604390299065490126922563129764220071019309582116109162938606622521573550541465131529935258177372110745745582471991770874731184773770280003175991522334627051272777518411586476186547997658179937314560396562483911256922497266722036634433582574844422587818749217755001560123645109442594727037111750130632827972146104040424109930830526654483314280521260350713014764410164504727011362329734241564888576949742327497073701 (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.