Factor Info

ID 172733
Size 640 digits / 2126 bits
Status composite
Value 8759009264850998329930834941720933922402336203123490512988532736505994274234657252429469452562619329656794465011086817862879538164391449390957433144486817164087342321765673348900698253198130232232558298163639580088268093054174572622149422155424103506130499720841233502538527928720197930281266416111893080265215712306800798024453535358276887678310006008640837626056760592773596159033962258891387291400245162447164602434489428570993322384541111269118314252118378962980816308737394750015660818185003478437966881260330503855264151200934984877932735432039206110974144407138131056173160734425991835470558008797655247097010128717383099067227810209

Factorizations

Primary (ID: 136424) 73169086596340605135996253341472193203073 (proven prime)
(ID: 172734) 119709151395762556693207857843622459950045517656562733860488026950016142742316591636219888356909521148963951671388740565676360396789225840430203803643039216226506716177588208325029215387880566347461972730858968441180526193353917615187496504035049240931226178189410816071071266660388798072413158904881278551627115907287633828450737276323959373670685439862928013777582507139912149220062453448244155022322563655258158075416464437217037115975576282778190757909098987501457540836276899938839923075270340766667748962478834811994854176029912568807765733694576320461998098512867632026464390759015492041305633 (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.