Factor Info

ID 54179
Size 800 digits / 2656 bits
Status composite
Value 28516665297482649186931970625653506023083004316970327606624237231251324570534337898471372944212025360099623639918898627352444788897622254216535970562323215615798491156211269809906509456957397685130265737309100424398586325228942967765445806760973871050007609743909626915170875343773000628801245374851423158805479220172262254607878106972607056770083487689232404645361039893532995132802248087759619286774132821423302124355726832025918255450060303145816972658029603662097332609191453458431610842844962456441967959505376569965177001470701826667014589084598464269115014915363863829727160232809645993969792458671024123114896383604993604053348380391558439781034655791116722064716798183647239659044325323684246613933134439898513057936220843585116758065671087858992971424754602753829007818792760322494096663489

Factorizations

Primary (ID: 52431) 29043636306420266077 (proven prime)
(ID: 54180) 981855887349025684531185496364869165235250794022205105535499334408259108883584011588791627046677058256310943654867097500502826737012006491566250089105289945068537125313008669794019624445991251888365926968017516199346016532801843694579558274030872101424935263371460538563004474687379027424560492276797473655402299121311531014162809105740115844704800822527307706488779740690473037720911946779780702644313080960072298305857110039124105181575203372711624577802372937774093749641728142291504068560264605701491272336870275636566907927145876253848335524762653600526162646080368126704327850753929599534615415092935101461536045654480964899879323251360075711890463853037395026505895802121820434729273102938095318053240875985241730283559893290661871577488896350513469738683646560434043762357 (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.