Factor Info

ID 177434
Size 598 digits / 1987 bits
Status composite
Value 9902030727943468647065989936366576256421549432547939031063889754802198115342029913455653292580537308166345364149271398848774000885714829483164915295008600654258570769640433855416707094650649515108049147369938195171589797689947306112649552378138041279374705174008187195381873049565691052040674141499834617997111731220804201891197036888779427093297900266046963470163802841150822683762171553409213031445983813009370895151673927357654695763001085827874132351450647925787781546702949785377090610167720683627350749085184937483976159549627789145273858498816283806889870232107949737562735632169711751171349

Factorizations

Primary (ID: 16557) 6475711850365695029787483033056414199292785571 (proven prime)
(ID: 177435) 1529103047935075008379695212197600792570631240494631287068406774461446595029472517810499861555388268629334516115998492894487402503936158754391716902629053487735385870196366694589747679468642740752457892898804114728380074272209547222849305753408033540763662883688461011226263152047283532660498338492115573127031639271931910768289893142816204403158757907361478616720334817638889907966823611035472787527137163932175568356801890017087663987145184041248353152433452038823003732652960460976107287691520796662657461459815066413028312322611114354281787057260519 (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.