Factor Info

ID 199588
Size 1234 digits / 4097 bits
Status composite
Value 1823810417076683536881794720431742188656455377502880675307115066490435007313045404715778799649586873963334817214524032580400976547871150159814240924968532954715106666995903736359789461389543830398032385700568588182954172997766420719835184629735152502757267234281792474220433208874361769632762370717020341665756820291847697143926902874664272683975747430863477498500198780463555073839758450802312218166659830277049520579623246091110912907921790586543868388952719575688012956161260360428909323333358596530100526544534962437358893307818081371502677111416124182028044196733984002440348177511838101983814317840034107658419683389597583666306194334972477412404900510799955281843918298385400899688612168343015885614962270838654614110620402029881900653083568949202226898280030002031065181017049062624338883538918546576701345041694910559745324930025666724209378451144144644230302007340728898184470429764706303543147168561490222127463191639750254316651170331695524379730684799145229674597737944581793709407667849201831601150867805989690356573373414702363690585756710207835118238764240814031836638589255208816983213248521843095306289314210916551539203510179255077979717057337347969605995814812741684307885588405660358326014397347765195573146922361

Factorizations

Primary (ID: 17380) 8053730166884380014450383018259499521845366401662790356405702357639719043096356088427300048532289543979374667 (proven prime)
(ID: 199589) 226455366554977642459984151613703599383610586005113317608925789277279177944153444156031994675435724255876115160847340116868809871738228088876120513176495916800189481911113948592997210231365127187461390976565180143268993715856700517106650831564569995046331631530714155577679679616784386214795823892647027545655423916270991657457844749042738767918043805504379862440185112147708849830375459166922664319966447801897148278550813844631938432423529533903236092483817579966000224103730178575490489829643374478567282144889776320584967922175358092767137913117789549100394569532096303307925925205323719520757090537105069744445277880675308000688583013611776353522839806075889020294460563144966112529112745915100128217145143922154953641177279973809334212699190866091991748802963267394321112831985704614431076183586956809832531361442469980962709397518256894261685004180737728535944941011104973177960503814852373681062777801220491808812554899372086665814018295611937989129402474623750943218643542537111504432669144125664649981872705983835693164065478044019186102424929906229434863000958236131854407753709918272039880409129363607835676475083 (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.