Factor Info

ID 168744
Size 672 digits / 2231 bits
Status composite
Value 249280038974938502799045435201798593385649982087862492181087745807399159076126322341474919834693923627176847567315468075811011308621854205461637722943866312752536202012121023972677635324947879528699154681243083991716636325939378475917430659756389911849671613724649106245394894767575856677188166168397319917913816495327924272248597470517093178988972654274392183967283976982329681692438959888497487223538738362610061014159915380827450537141027008550248575877391102995663930812551289835753191368451514343362543343144320042307014854072902386057312561640026923058647752112094686286287502154417738669776065262607960712919932958400230758542870100191092056132203570636895578652669

Factorizations

Primary (ID: 132132) 585500336786185958636423956394934972525391891372508132781128058693803801702718372074174223182883419352274433576091451465607195703299903633364190033148451636454189619587515209426892032349408152838323024151011825915342875463956707858185827127031022563263866459267363822124065475460112325985294799503593833643895925175824853886269 (proven prime)
(ID: 168745) 425755585971543215813278913059379959979750325667692391050541871668147534943537255849073046520962609365035120248205723009790656178436416229822157749921121447757871503611868962462354329559015635851141343301251016246598042124883010594498418276331384285040283588687581618087306526105650759400160599622358316722187290333899441771897064996496836145601 (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.