Factor Info

ID 140428
Size 748 digits / 2483 bits
Status composite
Value 2533196748137204413578211511329241890371540736040392351028744445171719830041934106797562024036378793222420505021441204886360007374034145658566823114895746710253632651841735630780120226392826450728595449379616537022377621027261918830618974066798079827566667882573554503170420577367015521673540688306195629536450816255323001348291046015504209586872329945856342825742272396327088741139450996093673621106866525174697730140302422013166935193351625805860643645846443100379218982159092043765379834303978912862049601200580537191376079557513924488044345950780468665439532338546648348607607475155403866133422863001574528219309147215797332900923972343746274086406000499485450279747204659164238147363468673635502771605593257442347436047828109986976410035433089

Factorizations

Primary (ID: 174366) 628255219421708103965948688001909 (proven prime)
(ID: 175340) 4032114131051618384403942011023807467348457974489638443389686121043445682719181591410479973081154015832950625831055748358376760321135359128487381726136205240284061717997697381137206479474996732816170986902614608243554424176765311705728092031803580737485010241118668412825812475113272370815524281092340194336952828022045015467797186393449665568796138359628535366508896383282929133856105002761666660476188096326088426074593474886426062444208188197276976848414560463582271874261963398894617111605840179007202673542409452359090049029558021605163051343825599297668402434711080732642729397506788084735855800006153439932973476353793067473580759327260034647236913762378531730989380280632636531721880436730511990041755677021 (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.