Factor Info

ID 82437
Size 650 digits / 2159 bits
Status composite
Value 47381847656023544719498122426544472966971300514831562253344293742236802068550821469508362790912890283134315433628034731282099151298698530631805949332185345038479898824810961298549383971164468681386784855195440448842976793761776423003143257974882946994181124451736334366111718007083474665370503755835176253602379632602968596584032489088091937533170501085789733612242430499460886143646728271952206114875915497944534963104419561831042577060667115273554007585409276679888122414035351612254166924642267348835294914491401053242946025646563213049968836872285052757654730883756953275522511294371678019371264938904897740001024346548129131934958934392043162459

Factorizations

Primary (ID: 57204) 584366847068061307066945129899763321 (proven prime)
(ID: 82438) 81082367854631172776352025247309174868679153718674337409040890596414187025043829454884247035799732652333608652333218729443480493365679018164512375139269964806522353953319408626657370853396119402765329994253497145175925411803511622153868472600613699209701175472188082235527511193421481491247942570076446402445801609435620253180724845442384762268784048901557031422558843281175716227087962421084267714200151612148654859723381283657439670639918633847515383258087416941008814065483421528121404268681644741288863099169195686864645869375128672523616198148742279100734371124025646306281977045198426799952980671367155768179 (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.