Factor Info

ID 142249
Size 699 digits / 2322 bits
Status composite
Value 872228198397439418835541426706982898968660386288166418392152543662265282656891252122233543265986426630917169730861725761865702645392997287305898481105480661160433597238026318466248434617582043044863163293108064382115394480784570795466462894605336157202449056309777305056265777161690718689399819813622267912930832843255194456769401628731951402269967261923377842546795000183274656356239512187585713858910112519207081330746113942259547724609138476296322319790019093710098684051526933754866387057425266758629910343644815899576471398889533094824577133902297021913417341783790179037172899954763753911546389960804355558090936261956738013325025487271464920641015265296230039116199758773198633870148412859729

Factorizations

Primary (ID: 7159) 1743424593819524631667 (proven prime)
(ID: 142250) 500295912705089732120921835817191970037833858350695254631387182110900122182795650138309504758751864261132322158086982051027592757306578348823686655881463645140948246472877139502674357973168882713733882735442966606754598457300887495561711766453737425586166413456541996535738190736433581973785485696281139300193028266284978822046985295187355567642715031148594164169220788230344907623639729748238800985571095760921856226009451861775601889956201243527334725927978655396742806941506395937708713457645866927561595573356697691637131818492790697402963007599497427552929265472488264712649429796215875889107065843923254376636302679899116444986374628922802962915059304854058463828390214187 (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.