Factor Info

ID 140427
Size 773 digits / 2567 bits
Status composite
Value 51677606951595146992290070890917689073963825078211703958469203545357017479640763366603761033559232733594809932646202330023435997191553670251681647450617393900504958807333373413265412502221476559199873566890934616715092628908056819004482975485078366984294089368283422668324664089068677168694945791745448808542300229024744777538474243125361680988819331028250549008889584256044505394312232347397294393835971087033959743640621837592547240225415694393818285648093043598799136827339365190408115332264290352021306222715886310001703598532019329123200994713035364055792081286251897647874983223398356479531639816943820337863406621187000640568870964393978802216396760647557919171901972255068043916601654816064303298402754309428124058587608143724675481531651217297530305028705254935153

Factorizations

Primary (ID: 138849) 20400155254263793825825777 (proven prime)
(ID: 140428) 2533196748137204413578211511329241890371540736040392351028744445171719830041934106797562024036378793222420505021441204886360007374034145658566823114895746710253632651841735630780120226392826450728595449379616537022377621027261918830618974066798079827566667882573554503170420577367015521673540688306195629536450816255323001348291046015504209586872329945856342825742272396327088741139450996093673621106866525174697730140302422013166935193351625805860643645846443100379218982159092043765379834303978912862049601200580537191376079557513924488044345950780468665439532338546648348607607475155403866133422863001574528219309147215797332900923972343746274086406000499485450279747204659164238147363468673635502771605593257442347436047828109986976410035433089 (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.