Factor Info

ID 126621
Size 655 digits / 2176 bits
Status composite
Value 6507809263328987999585705382731837674820974813017769782520108887286341717470025636094969363128926157059681606986366050308446456792239369984304510960245271283486603432825006810333406994702652758517029741539054041577633830590810954277587909174434905469244551850335780779359149491081925833736774348057449613302349867017189834143892026455463622450955624223552430781881191617156445803946873276557273857957201824849079100586539086428936832799007111272856103489842422305003228021778122919354534317200850682899474008719427409542272062854379325922075219192711046059854085810343765576601237677151798390175676767871895741212214904941055488783502222649976566331074581

Factorizations

Primary (ID: 9163) 8289138931615872207442447534793393710629452776043302729 (proven prime)
(ID: 126623) 785100758597173796401377246692188414762191404937535592197285999596408565354589196580697093631862241333308818243566535317566303690492173164661300935048177698842348423744728246273134172959957434457246166007343087472750487590860476930676283802875076789312840419716911317902264613090452681151463777735203854627329750969156622114803633663049159242564168343355447790996258456418789663260631053269311759191191215362279158998535315465956608032670850812986442766606148311976752493878839113182887066863293464284678180467815582855888170793696913701875605340034895862452708701685414984316400072949849037070497389 (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.