Factor Info

ID 190123
Size 617 digits / 2048 bits
Status composite
Value 19779555601408031936043807046883392715552527358348713013707179681660250764599763687735102992287658075302492443828821572162805077648345044013358688608221257468199401488093981625612911697329864867485410251673089141650151443585828894912335712517147336702252128432799825227254916514869108191087205271284340363644622474259893436854253343089594884779378867464094118628737041280765677825306800900818953959191384369053475621408360663426437441021044534873141984994527323398268899302260999908080467952525261742548517789217714439002574104503889061891336149247890273350429951143453076503889494125767997628207502688859701339338303

Factorizations

Primary (ID: 188827) 2668900383270382464807659181147301634478266285881822683976371848278845945413990254803071502351621873415324318944451371252635205540654514798132277555975462311333501407054657209319247 (proven prime)
(ID: 190124) 7411125467774416204228984994206820027876804263161889985435010319416381864042840185000281794369905363558384790953376259329979783764872386265746856384227543231633800063216058698645588875012147125395303603711186273707500314115377454945508344238575768782829012596781297003720496422271939786307193359110617653871558554888938579040162588337822780462948206973397325444032651216128085732374024462351976234869107390095712881506525094787517701649 (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.