Factor Info

ID 173755
Size 721 digits / 2394 bits
Status composite
Value 4216592596860798187806348210722025621198534931740030081582681103494463873573213444673825389724178171665092202521496888071362955888371836497243037188660109439915647018167389550552790412054205997495763388225652148063398999668671833302589113206268441002025966731125206261549403652499699846750738178939595352106167373332222427689782610955551895421176884378548376786445868055283925004836543825485876041488976513333040861508552118914141139012524267285129887856645972911317101604121570924995792676479703071461471703796097414092956606022599396887546092634454199318651956631817324139944945628397454574588515269409052776739836103049703118028756873983524670395223188686219254838907758885384277536737728797512239065770862361575415571

Factorizations

Primary (ID: 171813) 1236774225469379773343676094770950202927107127203264945586979979413 (proven prime)
(ID: 173756) 3409347082132569206109578674268915953665742416737352943754679809556624852412530852848956822038192308238021378049141160414240951740328541175281841412812811991990950772640754925571249837660595380789131766151292976648007625180637095850896037624912163167143862713226092314886499431644616071054110491821272994788777337491666422655668934095876098699997355479967315493998301835034940442193451746478860117027324997091296886308649890229137531918999385945068255108166853077728313650196041715672266667782548350547828504527006701336311247053773631390176921473378398751217479410792652792688281486086004344481809271552720462750604061775970706018528250900371703197167367 (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.