Factor Info

ID 127941
Size 520 digits / 1727 bits
Status composite
Value 6381462591745975945160466916104326689013045580166479843458624105533712109803983079947476773920581508411210591538104255379389608202981625955311348106867942473634257092545483382079114795094977505457449444291393742224873699771751360770754546363398961256324601880089372894587814200616883368549144027354158890378112665806227087778216426972589908576110465501761023426159429207616089243233007666395981499520310441537558682279410254335979174464850449728897618121211680913488758191507272610749790830221418285990835650897775869593

Factorizations

Primary (ID: 115085) 1502859545443710154429438583830557977854411607389 (proven prime)
(ID: 127942) 4246213567390882071706229415370466063278002617746087458615676487242396109593970947082783494034435013679676372996979294157494290428283260367048796101341078394340138541164262564545475959829033986850792243397715456076733921976079512260035132245544523191795119393124296365277725862003243386313220085070887210381591805868708101533516452801843331424659784564964156860589193321425090785592927998558640500783246288725710663509143358317151502688775957893567194687316217187321865837 (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.