Factor Info

ID 154374
Size 1243 digits / 4128 bits
Status composite
Value 3291884422596279099626284069102036858938323539910040682669004172341731008494274877465916368234843356755894136259948675960673333224623070778090799697952356480352475776409733989919738206277782165113850507788450385052411694570158278724533443934023039917347459301600258026512693314361091514946212044070215649356293496736009997202692665260149342702092592820256126291391726325605369437099743084799026932440158914318960667369934776609158452355001137921988238614998509317522950162908988586350358240277914629156710166646314330028338721262836135476214696665772936955944270074828993861860378052031261550980376947872491071789395678840224388358132646075893048934559948683753381986005941195353363492738369383497708473162754828262815180205748202396807165249911256776234180632869182390017418251228877396304596497226558302411592894682421369649113493605278454734844908134239136937421140771069844328784470310257046664008622083022756671825866696807281830386996060230118905524376407704863293115273955278813704739382237057219703690043957665053513401045018017998351973948253275666689855658646795762771480599934708161815730242214737094610343712490507788592931873732685492074041864891619359996012741935025049415125159598478023014874295214430759504617294453262888293071

Factorizations

Primary (ID: 186374) 241543265898391441412260676945356578631898858572763 (proven prime)
(ID: 188516) 13628549777003745565437915527555096772661405413178202301208849263095005856625145834302817355192244186218130349331788886890103991544068037805840286002816204207095753905676846343515433858106970772597283271056382571413311552320985611047503328432829277273734464860139315164690085749428996225076432786600827394406502470012721411297846860580227079709979813163371809843576249762511233658271622779106761577288222751696443055861121664984659969826008471031040514478687860997914991434425604377141833411150096785156723420878834033935308219411007996780211958260184427371168892819109620095171657396919150991601434142958694448558006060069438001890614467035901188263373217157404773037706695660459506286423245638186121537466726254643450114472859399710818752065559522998331585712531101282471335584362331577450594581759169630655709099778637720648912330104948852676257860824051237835517382536109774976543676886647137396142852412322710061599142333663468012015270010555780521073364627821233891949272619601616549069721247593510633922364220480588702449618497636324038127855210407699359503037763803270733561400875586242750153842847003205882459604239220665140340860384627078967087848437675559862062038690010321221394717 (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.