Factor Info

ID 197308
Size 457 digits / 1518 bits
Status composite
Value 6398412894801357947514557651139694337137554805692468691059664268378396315803660677536341827636681824059697329831501637751923836535340018010407735500437775286617304514617658163424868042644767626175635560818645253366382416620826461466329217650700521842602256523563084990812069126396040162485831866501438059692555355103194966905709265445034562623677954416077284864670386742480163183440383613951472560089445993925672661419276692634920199971264582738720034559361

Factorizations

Primary (ID: 17573) 185557673493899628393511797753712811510426567803717540350570565651721278179073 (proven prime)
(ID: 197309) 34482071122818380211719488178735840316797983902278228265646752885861291921303986386405828548870558283152140484890850810913304950727957691889135636703260385424339774515549489544703738227973733048264580397588383394440949233269713168779665333709643863097373682120048318544507477133926222884934248537100455557222901296115250000547093040613863846042999060031115841938127632248038051457 (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.