Factor Info

ID 191865
Size 935 digits / 3104 bits
Status composite
Value 18403382217020138215067270696814181979282972940185187489815958362774089747799467899811909675964792207287140547939765192154663397983566158396613992609321843665590797699221803792775586512608070974618855023227664819641979301027953462407861346626592382757713181974063401312370715562157330517031532130159498723325401359599241520748785443643114665228173580122011249019572569036489610446154857821900471654577931487408968189775653784621436569430336687003918196387348983096908952651447348920686659761862635574209354290515084324657529356847453664153173623863008580512709601987770978614529341118302061109099290325806244789697001755463466455255874470958004722762315163946172464717932074243420932436103348735900077731719650545246813549048565160951021005059752786570125408962196238692185326077509264416587866392197721845205165590984537379115908866423403335681648208729076747270360868471914877962123597932751421794563712310436949675098726321529352333

Factorizations

Primary (ID: 10275) 18555393648630683868229284313709360336855095474246691696225599 (proven prime)
(ID: 191866) 991807695676574153002221237822108631799385888618850900320292984099026478070019120897586179593361768359000670344906199011092095535735681228608975687078127346339987754744918669003731476487071603654803948192809857868568315445227982706525814606052106639068927802079957737371941601768007786996077526021256222963740952496581845260292625069861731099810073828767914938751346405747050781799240167517192650803948151049240160860005570571341123240793614336789882932528680552532543224257752259075143854642407284512490484765760441776776687155791970560508270383715963242248145449219442504900430441597148620710914369300458131279903993330312481316633603440635171457821379281116529666034140221399466099553683070336809762706256123030014015832029438606236263112472948425293952029282510332757829134501060964286655955789287219245266837938966496096041407564977334641239406159966915268203613442867 (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.