Factor Info

ID 198009
Size 822 digits / 2730 bits
Status composite
Value 623738322413245222445620377665082617074792330031475360426646309398155240194571737260997806308041560303287639433844966131351752059127657182920431487640959548280807768619109159369616145201096815618334224826480694593259323642395580883003481773220910754503664139091796837310562952614120114669952819155590106829278611637863559818329184693862931858032535710359928141961278791608773160505712041065363691089142095770473545927036857915104018717132957291974515748341658376541419940664255826611458464992239303574806039772040155246901111556459285550954783356559181247716048755127275005150810720292515929170894088621578938930054159547138439414289374674898285854422873611820409058730945528983988291399888530591983079370413425166020939078441165164005519829295108460373788980760043571151793781268991232169373345954049598401538758432520823

Factorizations

Primary (ID: 17478) 135095261330112651830775049635590807381121031111382732318390846759744072165636542920143351738198057636666351316191686483 (proven prime)
(ID: 198010) 4617025913951982034510624090034809765332602445174812768563479911342657472179656103617385871362287787399254031068662825453186118155576351937894620631046459990409100845949840071879548034911886749652380000745590743037866350581906485672347583025265155887887212916384440970047357084497437539739721880747735646758983329291344204195949855128119586318202088779622630275044819149262741590455196911924057493752750070010715184771232017862205137278011482100351796231586313829156720548520891282709276478271719593771202220445669306384438807268904741236056134424707308697615435596735590667561718565132888804292323892469486525388995507952242087447741262248269565995235808621508892881466699814340919755604130239956907981 (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.