Factor Info

ID 177433
Size 640 digits / 2126 bits
Status composite
Value 9287498641455495844782232110746506637287673869999594514597928411260113544136775288640791280221211898168077211148233983227344277080811781285556418260806695671568881037832100424398696166268889190241701782977856922595620454238850715884464601894208864795858166848345449701836571947746230938784913088374935589093144304361809003777681939997338061243451023392038527628177486377743547280370172854065982573604871172743154190608383448603326664232812021013126179612337127275464562439165590471086739575192561271967086406316520648076333865488025768017625108708040777396246180317407155166988583386252980998430047780279477389884963446597959083984295764489

Factorizations

Primary (ID: 6716) 937938782117311845318745554345005320717861 (proven prime)
(ID: 177434) 9902030727943468647065989936366576256421549432547939031063889754802198115342029913455653292580537308166345364149271398848774000885714829483164915295008600654258570769640433855416707094650649515108049147369938195171589797689947306112649552378138041279374705174008187195381873049565691052040674141499834617997111731220804201891197036888779427093297900266046963470163802841150822683762171553409213031445983813009370895151673927357654695763001085827874132351450647925787781546702949785377090610167720683627350749085184937483976159549627789145273858498816283806889870232107949737562735632169711751171349 (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.