Factor Info

ID 191028
Size 1109 digits / 3684 bits
Status composite
Value 69876803195313001400188750330886475666992566910941594181438056885428983563066475438499551264985193037536671843625884851476045354110901710786095235823589980417310393835251539259679692236231865871365516558710465472968442970335400631392169204016230924607147059510537048909522972200061371314323852647158082779067264316594918629855317984071527769384291818964325641990664316943827119682845029609182592241939071487155971707373712073613490350838840361926379587246255509119247484354969188460932619258646580429886146869026648908482166271222317911013057149375808590359679318618147818229867518794820867898274671180762389102379015115414718192368530382097973841442704022213625077248666250607287605367682383946209977134488055902524234752176786411210576487888110554635533952593373896931215941428838238401581420033087138523310147493577390400468945269547581916631732401259228093027287503412004929728191243743259595116675903685499165610982249087369651258178845783365137451451269855076838297819247608136195259487052808617037019105369747652338467812231311488894819291392648028155516165961555528426102935478746998575461261332970449

Factorizations

Primary (ID: 188868) 2718447751333995349337539287262774938878638067595160366026609815885117835327137958283429 (proven prime)
(ID: 191029) 25704670307171837587890656184232183746003472868258547459663930000775851088978026309067602083001569249625946899676998422740373064447242968985270508873678595428312586497622874594102069361525856053168486544206444221048853217666623399397133838691182726327194642705600936642460367642668483630372773195205213925008537869424404738340348972416505358304864888231079992009799141485314231390561692300490775819642869299027498961920080981110952442179555000001267655453820263717860108963690231480947878411276672995210883002630684351927797791308252963543663995679976325109574751058436286878166519130619068134951409412654300785119201259191373383962990525476867079693994161155384526904593207269488535263035597041448636339718248215215201581886521933538431693960189554121058129464656559298444326735381427542912236624379813143238304828193431271456741330568241516567325244555802456671697359378058181565238577066643654364067681443307563810171903485014196940915273742629406711864541823649921995059543516299060946220642404380514210029353108296381 (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.