Factor Info

ID 127611
Size 659 digits / 2187 bits
Status composite
Value 19225313021766110763843846458908048522538377670185707904527621189233789822125578422268894186267048504739377709097043877256684261741138938376918869518035030157996008079619089045166188316815577853324894566187597163153945688526007059110184945567821881756387193043915068291470655738334651831347589987899146607311637258371347853771266322574218029545292517355495391359589112998162705463440797928907174146162215404037259594336990119825190293183890555801796055203466177444842574105328132255781019277950404245735442185260468521676033106045132040495220635238189946623126595142793048044448954612497018452024554358089935767150089603501308818808327031195926202409589682299

Factorizations

Primary (ID: 114931) 256967760033331304006507191079156252989 (proven prime)
(ID: 127614) 74816050929005234842545415890292433469467395935741763796089526748888764144449834159409589112968781295632958238387025073367545333767790301183683225049230529871841836631537686932954062140426533934514221061908980593260257796102838943140314163034665720944312724901883451469742636959773892590889370152958119316464515371691948939327199694402430656472552135268708070141305319403132626505850421097801938817742417489192872157357904754430366351924488755298279125923951556323061930872863319224618322463948456045006522758960345694935268305056123522154714393413636211527904859968597441627464320022992291206518407014142486686449312791 (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.