Factor Info

ID 54493
Size 843 digits / 2799 bits
Status composite
Value 307036217601434999472986713228545742558420840903854801769306663847307840596314472397438837512394640762680907395374560186293889419161805832875546815541489951616558188428850024863193082503660629497458904306838110608238647108559156171952046068226100774246860949479191050837731875645009599237199725438459964915734334717821107143478920029039664474683361204590172657857047558712790888802508476576381512271424846080283526198124150188493972541112157293643050305808966118861154743509999786311513926050624419664430650186065418474420861196084013994628781542070079995955148973718449215997324627180963060897113534856690986516003553840055554013324337267249227631687326008296235933581276124192478586686096749712401431226543678622996592893973337659361946391367584600534456589043296755262969435457186882547019354418559834246441984592146600725605358492741506019

Factorizations

Primary (ID: 54494) 18531943128676389721 (proven prime)
(ID: 54495) 16567945167408060246862866212494399651262054488735055405560942539420733582966705233655337030727437894946803834728812482608647137511808235209607114715000512102524729781966239988904014437473337365635603287782600511806874526240648794703452343290487480176763679781590404349061339355037913501790199924067129297125929964016624585944616184340733910993094842698478758480554550520078749750140718548338025740447597375985825839615147633367056817249110405452177606702558774905234712620026030850602518643281257829111784962439985778800739029330190506938313930714175094361911358812899078684412900284854358539915764992857223648014601728381710116067118257580900984090704805919610453879650588406669664457877221520824334849524588454916397988975773968027777424839840211487667079932697094564837569627089661896173400773811330937159271124270998939 (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.