Factor Info

ID 196123
Size 430 digits / 1427 bits
Status composite
Value 1881366182581750866612969124367066944368779125718418862828785430655539547813931466241041494344739448930941741084249085742743722351923889099950185055974493465613856103818448502523287574476469460864551345238511873637731125592453811915738000884593987485702082626340159847179681640970478953473302911663201031605824315103768689248401476879428323524688519006571679070956356030137080210826102222291455809684225071442547610427300920406069

Factorizations

Primary (ID: 195342) 63425958534272403600452603135055690909014973178097633967657994469119536267914844460248984072113228970025841 (proven prime)
(ID: 196124) 29662400475432296474647620495394302209248847237246125205144227720629546565230964297137770640777664691182678669211333663271572937441636473499927281459521521185177502884415253493778571987424382912268174048487125195479670755082444385265134192757756910228568056156057646770273812024773879016873179226086623428735847338444533509 (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.