Factor Info

ID 143933
Size 476 digits / 1581 bits
Status composite
Value 52640434036548046050875005413650544426790893552368023509252197720247861135184591789936656593182140741520678888479827996447156026599107928016123804469720161036335340053385955071018079855695874211123218895910190559793922449511922643989973858699723382409435175469279585704003249844887952738422354881348776353775472929968228377936651325859456519467707239358677222960884085095362721018787547745518425213225605836803374015671324249590716536776545077622709587775153704524500593275401

Factorizations

Primary (ID: 143182) 217049408184912989693543951 (proven prime)
(ID: 179742) 242527424869555851705290388548293697997542344504668671177439393801978696512231434711247174394708161334188101200390957120648442833542230160536055656906166896147061633576889458366331440973827918712130809989074697628316172040126622265374733310630278681296204386708054330863070870433181205536186866327649879847063059277129090357671659771419406805513525638117645745047499607718761383309565849503501180166624924808989316853685990767609894559192366644878951 (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.