Factor Info

ID 196615
Size 542 digits / 1798 bits
Status composite
Value 13575521671691461549571036453778847482892115268958016401716649728135283618879910163088223051710678123807759633618577313730997218223752535942781850623076680569859772038657124741341416986880655940341599134676230858485965453114872115312532590269071171504450226422071391457611787547842924228019920706063441768531901564091775979139536209008540609374458468509157556805951521208580385911926807110647280779461189339344937470756193562541744175901420359361269594726039257269311673258796324440091221465576695086233684065530168398853540372303499127461849

Factorizations

Primary (ID: 195853) 3073644433653391584732331918942407169 (proven prime)
(ID: 196616) 4416750852197741413535088846526403853050787045473684785276600023904302082638092889120868502568957613545374008382499295358754864246204137313624879344520623929784178905314281785100329615753603591323571020269515535540372735269105527213376596535984577096643266587109846021473670101333694841648944052720861773261569133290605315512010734761285980821090302253293878994499614103383675382970164271307836516960238943114406908176059636360501639969734360344059721641444806231562559922325934549504597030481647388597721 (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.