Factor Info

ID 154196
Size 1249 digits / 4147 bits
Status composite
Value 1584557612299311965929347224271244660713801513120624133789860418065167214273996359190238440491901268247323886630098486918360859783673345406319782654421956018253525890146499760471272101092314268731301909536183556740351336310264183548505406674810671074117089979089883425994150359605217023938636547372504402457530045536751526580979276672448229009462477936399054936720983358122859592511107188198280424010474648907924206172036127004208743898507719647663914018491898761231559969768129022618694636940785414270136056769275138935293472245747795694908470667573115536504266323528228765703603787775372061325887300443978685616224787637909671894225797635676398052632074189770897093680036244528876843388697049734046593409377701629677730943556738737700375312586661435023219616563354407880071321990171821135617861924552332716957032878580796760182142195690882691594293337163401769853402022106625562463504970996996118402404427820542528736965000810092447283536652746581737433889962344499924223955488084137239317436676447143376261520269123578449797863818015391353813797283497739645853265067498113823508073925231653256345133491210058252325280507018373212276772552582151438940030587133610549581659381852218516590635151076717703232326408223943554255638493641138533148849169

Factorizations

Primary (ID: 154197) 3844222055415931002899 (proven prime)
(ID: 154198) 412192009061211353518849704045606769874604174417727833116456890280291884761640219648258193131194288660771083647977007014491717176219012055609868940638282579826646959790734946220764655527274112082786675664580037121843192832553814296829179946771494651124850999706964126250009253292064426077706916770676223504189214038583999190455834322845257629269717975089987355678629604423883406079966864973203461752024420530157460245201264600214531431701445586426451484936779390492320955759550685510915552462436345998940547244996967566746347087771757718700985783826103716565231919538961339696917358237893103137945230541854815391203344281472305294494816884412173042990660563159340961471769982466330924659562201783262199371412962983286731561928236610116365177836844187585053675112923243433087124378781489950404887434085265949962597947618745828221819037055082168420128521256185885866794130156063820300236794420365322317979623557116259386167833958609406598599240647822329540914455410714015200511301054931761295478960640192867497580262089340536529255498358365089221619494566840737353063627335347936434521045646863085692512517928579893860510759103410845872822787654141987867800835081679655369582093564286453768844378796250900350069169159924497270731 (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.