Factor Info

ID 144375
Size 767 digits / 2546 bits
Status composite
Value 15200260032608370742466922641756803712015216169763321463268700811580491003718102491903298256277844947542074923469924651105202215389507618815513251233060921595987611950973407048065104720533422356602889659420121229709993972859612102262098418534438910898153473544802890725635286912018976311386612158953843853784154553165173999664386025155920481173935117486296950161834267992909354400308025736699582354020951852034648451618145352290714844817507827342173789796892154769320954908370873084740234073408069253707194002251471781958055016989132293798586959020954913986485832579525812231389769672751979271365587996164347845149482463318611926561216449396956751715321179448488274067596747134105518900120657481203051523959601600996831307136815478757738145040209080012770453704586441

Factorizations

Primary (ID: 179104) 379451498124467263820861635713791153022115561468202207 (proven prime)
(ID: 180210) 40058505784637587949912175706001505236206392696295704063843245388639936380774779043862728045006402112391458779722312622879069611859253753409587538035513362421811096966288522486694841114505584753436811041038525300564571313463257231598900598070470954400777282067683368426300880005542411508923914191464298552666834285195183830301142413495871515444669815468531102993826562598201223465754155692038492979555306772744257799348207006951303356860357830692793655066796232890541999329821026989287158876940466941977867331032705529831440049073696486461072141213460343731410531241048161881731900913355120877105865262235038291899260076813774806991051280755363549883488040123526732935582633452002568861546233183357321551514258263 (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.